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490,662

490,662 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

490,662 (four hundred ninety thousand six hundred sixty-two) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2 × 3² × 27,259. Its proper divisors sum to 572,478, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x77CA6.

Abundant Number Arithmetic Number Cube-Free Evil Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
27
Digit product
0
Digital root
9
Palindrome
No
Bit width
19 bits
Reversed
266,094
Square (n²)
240,749,198,244
Cube (n³)
118,126,483,108,797,528
Divisor count
12
σ(n) — sum of divisors
1,063,140
φ(n) — Euler's totient
163,548
Sum of prime factors
27,267

Primality

Prime factorization: 2 × 3 2 × 27259

Nearest primes: 490,661 (−1) · 490,663 (+1)

Divisors & multiples

All divisors (12)
1 · 2 · 3 · 6 · 9 · 18 · 27259 · 54518 · 81777 · 163554 · 245331 (half) · 490662
Aliquot sum (sum of proper divisors): 572,478
Factor pairs (a × b = 490,662)
1 × 490662
2 × 245331
3 × 163554
6 × 81777
9 × 54518
18 × 27259
First multiples
490,662 · 981,324 (double) · 1,471,986 · 1,962,648 · 2,453,310 · 2,943,972 · 3,434,634 · 3,925,296 · 4,415,958 · 4,906,620

Sums & aliquot sequence

As consecutive integers: 163,553 + 163,554 + 163,555 122,664 + 122,665 + 122,666 + 122,667 54,514 + 54,515 + … + 54,522 40,883 + 40,884 + … + 40,894
Aliquot sequence: 490,662 572,478 572,490 916,218 1,278,342 1,811,514 1,951,206 1,951,218 2,276,460 4,629,348 7,583,580 15,420,492 23,793,228 36,350,856 70,675,704 138,141,216 259,499,664 — unresolved within range

Continued fraction of √n

√490,662 = [700; (2, 8, 1, 1, 1, 10, 2, 6, 2, 5, 2, 2, 1, 2, 2, 6, 1, 5, 8, 4, 1, 1, 2, 1, …)]

Representations

In words
four hundred ninety thousand six hundred sixty-two
Ordinal
490662nd
Binary
1110111110010100110
Octal
1676246
Hexadecimal
0x77CA6
Base64
B3ym
One's complement
4,294,476,633 (32-bit)
Scientific notation
4.90662 × 10⁵
As a duration
490,662 s = 5 days, 16 hours, 17 minutes, 42 seconds
In other bases
ternary (3) 220221001200
quaternary (4) 1313302212
quinary (5) 111200122
senary (6) 14303330
septenary (7) 4112334
nonary (9) 827050
undecimal (11) 305707
duodecimal (12) 1b7b46
tridecimal (13) 142443
tetradecimal (14) cab54
pentadecimal (15) 9a5ac

As an angle

490,662° = 1,362 × 360° + 342°
342° ≈ 5.969 rad
Compass bearing: NNW (north-northwest)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
Greek (Milesian)
͵υϟχξβʹ
Chinese
四十九萬零六百六十二
Chinese (financial)
肆拾玖萬零陸佰陸拾貳
In other modern scripts
Eastern Arabic ٤٩٠٦٦٢ Devanagari ४९०६६२ Bengali ৪৯০৬৬২ Tamil ௪௯௦௬௬௨ Thai ๔๙๐๖๖๒ Tibetan ༤༩༠༦༦༢ Khmer ៤៩០៦៦២ Lao ໔໙໐໖໖໒ Burmese ၄၉၀၆၆၂

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 490662, here are decompositions:

  • 19 + 490643 = 490662
  • 31 + 490631 = 490662
  • 43 + 490619 = 490662
  • 71 + 490591 = 490662
  • 83 + 490579 = 490662
  • 89 + 490573 = 490662
  • 103 + 490559 = 490662
  • 113 + 490549 = 490662

Showing the first eight; more decompositions exist.

Hex color
#077CA6
RGB(7, 124, 166)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.7.124.166.

Address
0.7.124.166
Class
reserved
IPv4-mapped IPv6
::ffff:0.7.124.166

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 490,662 and was likely granted around 1892.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Related reading

  • Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.