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476,640

476,640 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.).

476,640 (four hundred seventy-six thousand six hundred forty) is an even 6-digit number. It is a composite number with 72 divisors, and factors as 2⁵ × 3² × 5 × 331. Its proper divisors sum to 1,154,808, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x745E0.

Abundant Number Arithmetic Number Gapful Number Odious Number Practical Number Refactorable Number Weird Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
27
Digit product
0
Digital root
9
Palindrome
No
Bit width
19 bits
Reversed
46,674
Square (n²)
227,185,689,600
Cube (n³)
108,285,787,090,944,000
Divisor count
72
σ(n) — sum of divisors
1,631,448
φ(n) — Euler's totient
126,720
Sum of prime factors
352

Primality

Prime factorization: 2 5 × 3 2 × 5 × 331

Nearest primes: 476,639 (−1) · 476,647 (+7)

Divisors & multiples

All divisors (72)
1 · 2 · 3 · 4 · 5 · 6 · 8 · 9 · 10 · 12 · 15 · 16 · 18 · 20 · 24 · 30 · 32 · 36 · 40 · 45 · 48 · 60 · 72 · 80 · 90 · 96 · 120 · 144 · 160 · 180 · 240 · 288 · 331 · 360 · 480 · 662 · 720 · 993 · 1324 · 1440 · 1655 · 1986 · 2648 · 2979 · 3310 · 3972 · 4965 · 5296 · 5958 · 6620 · 7944 · 9930 · 10592 · 11916 · 13240 · 14895 · 15888 · 19860 · 23832 · 26480 · 29790 · 31776 · 39720 · 47664 · 52960 · 59580 · 79440 · 95328 · 119160 · 158880 · 238320 (half) · 476640
Aliquot sum (sum of proper divisors): 1,154,808
Factor pairs (a × b = 476,640)
1 × 476640
2 × 238320
3 × 158880
4 × 119160
5 × 95328
6 × 79440
8 × 59580
9 × 52960
10 × 47664
12 × 39720
15 × 31776
16 × 29790
18 × 26480
20 × 23832
24 × 19860
30 × 15888
32 × 14895
36 × 13240
40 × 11916
45 × 10592
48 × 9930
60 × 7944
72 × 6620
80 × 5958
90 × 5296
96 × 4965
120 × 3972
144 × 3310
160 × 2979
180 × 2648
240 × 1986
288 × 1655
331 × 1440
360 × 1324
480 × 993
662 × 720
First multiples
476,640 · 953,280 (double) · 1,429,920 · 1,906,560 · 2,383,200 · 2,859,840 · 3,336,480 · 3,813,120 · 4,289,760 · 4,766,400

Sums & aliquot sequence

As consecutive integers: 158,879 + 158,880 + 158,881 95,326 + 95,327 + 95,328 + 95,329 + 95,330 52,956 + 52,957 + … + 52,964 31,769 + 31,770 + … + 31,783
Aliquot sequence: 476,640 1,154,808 2,054,112 3,338,184 5,007,336 8,432,664 12,649,056 25,990,104 49,408,296 99,890,904 162,981,096 244,471,704 386,424,936 669,944,664 1,144,488,996 2,224,234,908 4,205,740,644 — unresolved within range

Continued fraction of √n

√476,640 = [690; (2, 1, 1, 3, 1, 16, 3, 1, 3, 1, 2, 5, 2, 1, 2, 3, 2, 4, 1, 3, 2, 4, 10, 345, …)]

Period length 48 — the block in parentheses repeats forever.

Representations

In words
four hundred seventy-six thousand six hundred forty
Ordinal
476640th
Binary
1110100010111100000
Octal
1642740
Hexadecimal
0x745E0
Base64
B0Xg
One's complement
4,294,490,655 (32-bit)
Scientific notation
4.7664 × 10⁵
As a duration
476,640 s = 5 days, 12 hours, 24 minutes
In other bases
ternary (3) 220012211100
quaternary (4) 1310113200
quinary (5) 110223030
senary (6) 14114400
septenary (7) 4023423
nonary (9) 805740
undecimal (11) 2a611a
duodecimal (12) 1aba00
tridecimal (13) 138c48
tetradecimal (14) c59ba
pentadecimal (15) 96360

As an angle

476,640° = 1,324 × 360°
0° ≈ 0 rad
Compass bearing: N (north)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹 𒌋𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹 ·
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆
Greek (Milesian)
͵υοϛχμʹ
Chinese
四十七萬六千六百四十
Chinese (financial)
肆拾柒萬陸仟陸佰肆拾
In other modern scripts
Eastern Arabic ٤٧٦٦٤٠ Devanagari ४७६६४० Bengali ৪৭৬৬৪০ Tamil ௪௭௬௬௪௦ Thai ๔๗๖๖๔๐ Tibetan ༤༧༦༦༤༠ Khmer ៤៧៦៦៤០ Lao ໔໗໖໖໔໐ Burmese ၄၇၆၆၄၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 476640, here are decompositions:

  • 7 + 476633 = 476640
  • 29 + 476611 = 476640
  • 37 + 476603 = 476640
  • 41 + 476599 = 476640
  • 53 + 476587 = 476640
  • 61 + 476579 = 476640
  • 127 + 476513 = 476640
  • 163 + 476477 = 476640

Showing the first eight; more decompositions exist.

Hex color
#0745E0
RGB(7, 69, 224)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.7.69.224.

Address
0.7.69.224
Class
reserved
IPv4-mapped IPv6
::ffff:0.7.69.224

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 476,640 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°.