Number
482
- Positive
- Even
- Composite
- 3 digits
482 is an even 3-digit integer and a composite number. It has 4 divisors and a digital root of 5.
Number properties
ParityEvendivisible by 2
SignPositive
PrimalityComposite
Absolute value482
Digit count3
Digit sum14
Digital root5repeated digit sum
PalindromicNoreads differently backwards
Happy numberNosquared-digit sums reach 1
Harshad numberNodivisible by its own digit sum
Factors & divisors
Prime factorisation2 × 241
Distinct prime factors22, 241
Number of divisors4
Sum of divisors σ(n)726
Aliquot sum244sum of the proper divisors
ClassificationDeficientthe aliquot sum is less than the number
Euler's totient φ(n)240integers below n that share no factor with it
SquarefreeYesno repeated prime factor
All divisors1, 2, 241, 4824 in total
Arithmetic
Representations
Decimal482
Binary1111000109 bits
Octal742
Hexadecimal1E2
Base 36DE
Roman numeralCDLXXXII
In wordsfour hundred and eighty-two
Ordinalfour hundred and eighty-second
Scientific notation4.82 × 10^2
Engineering notation482
Nearest landmarks
Powers & multiples
482 to the power 2232,324
482 to the power 3111,980,168
482 to the power 453,974,440,976
482 to the power 526,015,680,550,432
First ten multiples482, 964, 1,446, 1,928, 2,410, 2,892, 3,374, 3,856, 4,338, 4,820
Powers of twoBetween 2^8 (256) and 2^9 (512)
Divisibility tests
Divisible by 2Yes
Divisible by 3No, remainder 2
Divisible by 4No, remainder 2
Divisible by 5No, remainder 2
Divisible by 6No, remainder 2
Divisible by 7No, remainder 6
Divisible by 8No, remainder 2
Divisible by 9No, remainder 5
Divisible by 10No, remainder 2
Divisible by 11No, remainder 9
Divisible by 12No, remainder 2
Divisible by 100No, remainder 82
Collatz (3n + 1) trajectory
Steps to reach 122the total stopping time
Reaches 1Yesthe Collatz conjecture says every positive integer does, but it is unproven
First steps482 → 241 → 724 → 362 → 181 → 544 → 272 → 136 → 68 → 34 → …
Last steps… → 5 → 16 → 8 → 4 → 2 → 1
As a percentage & fraction
As a percentage48,200%
482% as a decimal4.82
482% of 100482
482% of 1,0004,820
As a fraction of 100482/100
Read another way
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Derived from 482
Other readings
Also reads as
#448822 (colour)
- #448822
- Green
- Dark
- Nearest: Forest green
#448822 is a green with RGB values 68, 136, 34 and HSL 100°, 60%, 33%. It is a dark colour, so black text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Forest green.
Colour values
#448822#448822
HEX#448822
HEX (short)#482
RGBrgb(68, 136, 34)
RGB (0–1)0.2667, 0.5333, 0.1333
RGB percentages26.7%, 53.3%, 13.3%
HSLhsl(100, 60%, 33.3%)
HSV / HSBhsv(100, 75%, 53.3%)
CMYK50%, 0%, 75%, 46.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,491,298
CSS custom property--colour: #448822;
Brightness & contrast
Relative luminance0.18953WCAG 2.x, 0 is black and 1 is white
Perceived brightness111.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.79:1
Contrast with white4.38:1WCAG normal text: Fail
Contrast with black4.79:1WCAG normal text: AA
Greyscale equivalent#727272
Inverted#BB77DD
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.38:1WCAG large text: AA
Contrast with black, large text4.79:1WCAG large text: AAA
Named colours
Hue familygreen
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#662288
Analogous#778822, #228833
Triadic#224488, #882244
Split complementary#332288, #882277
Tetradic#227788, #662288, #883322
Tints, shades & saturation
Channel breakdown
R68
G136
B34
Red68 (26.7%)
Green136 (53.3%)
Blue34 (13.3%)
Hue100°
Saturation (HSL)60%
Lightness33.33%
Dominant channelGreen
Hex per channelR 44 · G 88 · B 22
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Harmonies
Similar named colours
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