Recognised as Number
488,048
- Positive
- Even
- Composite
- 6 digits
488,048 is an even 6-digit integer and a composite number. It has 40 divisors and a digital root of 5.
Number properties
ParityEvendivisible by 2
SignPositive
PrimalityComposite
Absolute value488,048
Digit count6
Digit sum32
Digit product0zero, because one of the digits is zero
Multiplicative persistence1times the digit product can be taken before one digit is left
Digital root5repeated digit sum
PalindromicNoreads differently backwards
Happy numberNosquared-digit sums reach 1
Harshad numberNodivisible by its own digit sum
Factors & divisors
Prime factorisation2^4 × 11 × 47 × 59
Distinct prime factors42, 11, 47, 59
Number of divisors40
Sum of divisors σ(n)1,071,360
Aliquot sum583,312sum of the proper divisors
ClassificationAbundantthe aliquot sum exceeds the number
Euler's totient φ(n)213,440integers below n that share no factor with it
Carmichael function λ(n)13,340the smallest exponent with aˣ ≡ 1 for every unit; smaller than φ(n) = 213,440
Möbius function μ(n)0zero, because a prime divides n twice
SquarefreeNohas a repeated prime factor
All divisors1, 2, 4, 8, 11, 16, 22, 44, 47, 59, 88, 94, 118, 176, 188, 236, 376, 472, 517, 649, 752, 944, 1,034, 1,298, 2,068, 2,596, 2,773, 4,136, 5,192, 5,546, 8,272, 10,384, 11,092, 22,184, 30,503, 44,368, 61,006, 122,012, 244,024, 488,04840 in total
Arithmetic
Representations
Decimal488,048
Binary111011100100111000019 bits
Octal1671160
Hexadecimal77270
Base 36AGKW
Roman numeralNot defined above 3,999there is no agreed standard notation
In wordsfour hundred and eighty-eight thousand and forty-eight
Ordinalfour hundred and eighty-eight thousand and forty-eighth
Scientific notation4.88048 × 10^5
Engineering notation488.048 × 10^3
In other bases
Ternary220210110212base 3; the most digit-efficient integer base after e: 12 digits
Quinary111104143base 5; one hand: 9 digits
Septenary4101611base 7: 7 digits
Nonary823425base 9; each digit is two ternary digits: 6 digits
Duodecimal1b6528base 12; divides by 2, 3, 4 and 6, which is why eggs and inches come in twelves: 6 digits
Vigesimal31028base 20; hands and feet, and the Mayan and Yoruba systems: 5 digits
Sexagesimal2:15:34:8base 60; Babylonian, and still how an hour and a circle are divided: 4 digits
Balanced ternary10T1T101110TTdigits −1, 0 and +1 written T, 0 and 1; negation is swapping T and 1, so no sign is needed
Negabinary110001011011110110000base −2; place values alternate 1, −2, 4, −8, so every integer has exactly one form without a sign
Bit-level
00000000000001110111001001110000
Bit length19 bitsto write the magnitude
Set bits10the population count, or Hamming weight
Zero bits9within that length
Bit parityeven10 set bits, so even; not the same as the number itself being even
Highest set bitbit 18worth 262,144
Lowest set bitbit 44 trailing zeros
Power of twoNo
Bytes307 72 70
Gray code1001100101101001000n XOR (n >> 1); successive values differ in exactly one bit
At each machine width
32-bit00000000000001110111001001110000
64-bit0000000000000000000000000000000000000000000001110111001001110000
One's complement11111111111110001000110110001111at 32 bits, every bit flipped
Bits reversed00001110010011101110000000000000at 32 bits
Rotated left by 100000000000011101110010011100000at 32 bits, wrapping
Shifted left by 111101110010011100000= 976,096, no wrap
Shifted right by 1111011100100111000= 244,024, discarding the low bit
These bits as a double2.4112775 × 10^-318≈IEEE-754 binary64 reinterpretation of the same 64 bits (subnormal)
Nearest landmarks
Powers & multiples
488,048 to the power 2238,190,850,304
488,048 to the power 3116,248,568,109,166,592
488,048 to the power 456,734,881,168,542,536,892,416
488,048 to the power 527,689,345,284,544,848,045,269,843,968
First ten multiples488,048, 976,096, 1,464,144, 1,952,192, 2,440,240, 2,928,288, 3,416,336, 3,904,384, 4,392,432, 4,880,480
Powers of twoBetween 2^18 (262,144) and 2^19 (524,288)
Divisibility tests
Divisible by 2Yes
Divisible by 3No, remainder 2
Divisible by 4Yes
Divisible by 5No, remainder 3
Divisible by 6No, remainder 2
Divisible by 7No, remainder 1
Divisible by 8Yes
Divisible by 9No, remainder 5
Divisible by 10No, remainder 8
Divisible by 11Yes
Divisible by 12No, remainder 8
Divisible by 100No, remainder 48
Collatz (3n + 1) trajectory
Steps to reach 1182the total stopping time
Reaches 1Yesthe Collatz conjecture says every positive integer does, but it is unproven
First steps488,048 → 244,024 → 122,012 → 61,006 → 30,503 → 91,510 → 45,755 → 137,266 → 68,633 → 205,900 → …
Last steps… → 5 → 16 → 8 → 4 → 2 → 1
As a percentage & fraction
As a percentage48,804,800%
488,048% as a decimal4,880.48
488,048% of 100488,048
488,048% of 1,0004,880,480
As a fraction of 100488,048/100
Read another way
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Derived from 488,048
Also reads as
#488048 (colour)
- #488048
- Green
- Dark
- Nearest: Sea green
#488048 is a green with RGB values 72, 128, 72 and HSL 120°, 28%, 39%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Sea green.
Colour values
#488048#488048
HEX#488048
RGBrgb(72, 128, 72)
RGB (0–1)0.2824, 0.502, 0.2824
RGB percentages28.2%, 50.2%, 28.2%
HSLhsl(120, 28%, 39.2%)
HSV / HSBhsv(120, 43.8%, 50.2%)
CMYK43.8%, 0%, 43.8%, 49.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,751,432
CSS custom property--colour: #488048;
Brightness & contrast
Relative luminance0.17284WCAG 2.x, 0 is black and 1 is white
Perceived brightness108.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.71:1
Contrast with white4.71:1WCAG normal text: AA
Contrast with black4.46:1WCAG normal text: Fail
Greyscale equivalent#707070
Inverted#B77FB7
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.71:1WCAG large text: AAA
Contrast with black, large text4.46:1WCAG large text: AA
Named colours
Hue familygreen
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#804880
Analogous#648048, #488064
Triadic#484880, #804848
Split complementary#644880, #804864
Tetradic#486480, #804880, #806448
Tints, shades & saturation
Channel breakdown
R72
G128
B72
Red72 (28.2%)
Green128 (50.2%)
Blue72 (28.2%)
Hue120°
Saturation (HSL)28%
Lightness39.22%
Dominant channelGreen
Hex per channelR 48 · G 80 · B 48
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Harmonies
Similar named colours
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