Recognised as Number
764,004
- Positive
- Even
- Composite
- 6 digits
764,004 is an even 6-digit integer and a composite number. It has 12 divisors and a digital root of 3.
Number properties
ParityEvendivisible by 2
SignPositive
PrimalityComposite
Absolute value764,004
Digit count6
Digit sum21
Digit product0zero, because one of the digits is zero
Multiplicative persistence1times the digit product can be taken before one digit is left
Digital root3repeated digit sum
PalindromicNoreads differently backwards
Happy numberNosquared-digit sums reach 1
Harshad numberNodivisible by its own digit sum
Factors & divisors
Prime factorisation2^2 × 3 × 63,667
Distinct prime factors32, 3, 63,667
Number of divisors12
Sum of divisors σ(n)1,782,704
Aliquot sum1,018,700sum of the proper divisors
ClassificationAbundantthe aliquot sum exceeds the number
Euler's totient φ(n)254,664integers below n that share no factor with it
Carmichael function λ(n)63,666the smallest exponent with aˣ ≡ 1 for every unit; smaller than φ(n) = 254,664
Möbius function μ(n)0zero, because a prime divides n twice
SquarefreeNohas a repeated prime factor
All divisors1, 2, 3, 4, 6, 12, 63,667, 127,334, 191,001, 254,668, 382,002, 764,00412 in total
Arithmetic
Representations
Decimal764,004
Binary1011101010000110010020 bits
Octal2724144
HexadecimalBA864
Base 36GDIC
Roman numeralNot defined above 3,999there is no agreed standard notation
In wordsseven hundred and sixty-four thousand and four
Ordinalseven hundred and sixty-four thousand and fourth
Scientific notation7.64004 × 10^5
Engineering notation764.004 × 10^3
In other bases
Ternary1102211000110base 3; the most digit-efficient integer base after e: 13 digits
Quinary143422004base 5; one hand: 9 digits
Septenary6331263base 7: 7 digits
Nonary1384013base 9; each digit is two ternary digits: 7 digits
Duodecimal30a170base 12; divides by 2, 3, 4 and 6, which is why eggs and inches come in twelves: 6 digits
Vigesimal4fa04base 20; hands and feet, and the Mayan and Yoruba systems: 5 digits
Sexagesimal3:32:13:24base 60; Babylonian, and still how an hour and a circle are divided: 4 digits
Balanced ternary1110T11000110digits −1, 0 and +1 written T, 0 and 1; negation is swapping T and 1, so no sign is needed
Negabinary111001111100110100100base −2; place values alternate 1, −2, 4, −8, so every integer has exactly one form without a sign
Bit-level
00000000000010111010100001100100
Bit length20 bitsto write the magnitude
Set bits9the population count, or Hamming weight
Zero bits11within that length
Bit parityodd9 set bits, so odd; not the same as the number itself being even
Highest set bitbit 19worth 524,288
Lowest set bitbit 22 trailing zeros
Power of twoNo
Bytes30b a8 64
Gray code11100111110001010110n XOR (n >> 1); successive values differ in exactly one bit
At each machine width
32-bit00000000000010111010100001100100
64-bit0000000000000000000000000000000000000000000010111010100001100100
One's complement11111111111101000101011110011011at 32 bits, every bit flipped
Bits reversed00100110000101011101000000000000at 32 bits
Rotated left by 100000000000101110101000011001000at 32 bits, wrapping
Shifted left by 1101110101000011001000= 1,528,008, no wrap
Shifted right by 11011101010000110010= 382,002, discarding the low bit
These bits as a double3.7746813 × 10^-318≈IEEE-754 binary64 reinterpretation of the same 64 bits (subnormal)
Nearest landmarks
Powers & multiples
764,004 to the power 2583,702,112,016
764,004 to the power 3445,950,748,388,672,064
764,004 to the power 4340,708,155,571,939,011,584,256
764,004 to the power 5260,302,393,689,583,692,606,417,921,024
First ten multiples764,004, 1,528,008, 2,292,012, 3,056,016, 3,820,020, 4,584,024, 5,348,028, 6,112,032, 6,876,036, 7,640,040
Powers of twoBetween 2^19 (524,288) and 2^20 (1,048,576)
Divisibility tests
Divisible by 2Yes
Divisible by 3Yes
Divisible by 4Yes
Divisible by 5No, remainder 4
Divisible by 6Yes
Divisible by 7No, remainder 3
Divisible by 8No, remainder 4
Divisible by 9No, remainder 3
Divisible by 10No, remainder 4
Divisible by 11No, remainder 10
Divisible by 12Yes
Divisible by 100No, remainder 4
Collatz (3n + 1) trajectory
Steps to reach 1105the total stopping time
Highest value reached764,004
Reaches 1Yesthe Collatz conjecture says every positive integer does, but it is unproven
First steps764,004 → 382,002 → 191,001 → 573,004 → 286,502 → 143,251 → 429,754 → 214,877 → 644,632 → 322,316 → …
Last steps… → 5 → 16 → 8 → 4 → 2 → 1
As a percentage & fraction
As a percentage76,400,400%
764,004% as a decimal7,640.04
764,004% of 100764,004
764,004% of 1,0007,640,040
As a fraction of 100764,004/100
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Derived from 764,004
Also reads as
#764004 (colour)
- #764004
- Orange
- Dark
- Nearest: Saddle brown
#764004 is a orange with RGB values 118, 64, 4 and HSL 32°, 93%, 24%. It is a dark colour, so white text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Saddle brown.
Colour values
#764004#764004
HEX#764004
RGBrgb(118, 64, 4)
RGB (0–1)0.4627, 0.251, 0.0157
RGB percentages46.3%, 25.1%, 1.6%
HSLhsl(31.6, 93.4%, 23.9%)
HSV / HSBhsv(31.6, 96.6%, 46.3%)
CMYK0%, 45.8%, 96.6%, 53.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer7,749,636
CSS custom property--colour: #764004;
Brightness & contrast
Relative luminance0.07527WCAG 2.x, 0 is black and 1 is white
Perceived brightness81.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.38:1
Contrast with white8.38:1WCAG normal text: AAA
Contrast with black2.51:1WCAG normal text: Fail
Greyscale equivalent#474747
Inverted#89BFFB
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.38:1WCAG large text: AAA
Contrast with black, large text2.51:1WCAG large text: Fail
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#043A76
Analogous#760704, #737604
Triadic#047640, #400476
Split complementary#047376, #070476
Tetradic#047607, #043A76, #760473
Tints, shades & saturation
Channel breakdown
R118
G64
B4
Red118 (46.3%)
Green64 (25.1%)
Blue4 (1.6%)
Hue31.58°
Saturation (HSL)93.44%
Lightness23.92%
Dominant channelRed
Hex per channelR 76 · G 40 · B 04
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