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509,008

509,008 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.).

509,008 (five hundred nine thousand eight) is an even 6-digit number. It is a composite number with 20 divisors, and factors as 2⁴ × 29 × 1,097. Its proper divisors sum to 512,132, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x7C450.

Abundant Number Arithmetic Number Evil Number Gapful Number Self Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
22
Digit product
0
Digital root
4
Palindrome
No
Bit width
19 bits
Reversed
800,905
Square (n²)
259,089,144,064
Cube (n³)
131,878,447,041,728,512
Divisor count
20
σ(n) — sum of divisors
1,021,140
φ(n) — Euler's totient
245,504
Sum of prime factors
1,134

Primality

Prime factorization: 2 4 × 29 × 1097

Nearest primes: 508,987 (−21) · 509,023 (+15)

Divisors & multiples

All divisors (20)
1 · 2 · 4 · 8 · 16 · 29 · 58 · 116 · 232 · 464 · 1097 · 2194 · 4388 · 8776 · 17552 · 31813 · 63626 · 127252 · 254504 (half) · 509008
Aliquot sum (sum of proper divisors): 512,132
Factor pairs (a × b = 509,008)
1 × 509008
2 × 254504
4 × 127252
8 × 63626
16 × 31813
29 × 17552
58 × 8776
116 × 4388
232 × 2194
464 × 1097
First multiples
509,008 · 1,018,016 (double) · 1,527,024 · 2,036,032 · 2,545,040 · 3,054,048 · 3,563,056 · 4,072,064 · 4,581,072 · 5,090,080

Sums & aliquot sequence

As a sum of two squares: 88² + 708² = 452² + 552²
As consecutive integers: 17,538 + 17,539 + … + 17,566 15,891 + 15,892 + … + 15,922 85 + 86 + … + 1,012
Aliquot sequence: 509,008 512,132 384,106 192,056 168,064 196,076 147,064 138,056 120,814 66,746 37,798 18,902 11,674 7,226 3,616 3,566 1,786 — unresolved within range

Continued fraction of √n

√509,008 = [713; (2, 4, 3, 3, 1, 1, 9, 2, 1, 10, 2, 1, 1, 1, 1, 3, 1, 16, 1, 4, 1, 42, 2, 2, …)]

Representations

In words
five hundred nine thousand eight
Ordinal
509008th
Binary
1111100010001010000
Octal
1742120
Hexadecimal
0x7C450
Base64
B8RQ
One's complement
4,294,458,287 (32-bit)
Scientific notation
5.09008 × 10⁵
As a duration
509,008 s = 5 days, 21 hours, 23 minutes, 28 seconds
In other bases
ternary (3) 221212020011
quaternary (4) 1330101100
quinary (5) 112242013
senary (6) 14524304
septenary (7) 4216663
nonary (9) 855204
undecimal (11) 318475
duodecimal (12) 206694
tridecimal (13) 14a8b6
tetradecimal (14) d36da
pentadecimal (15) a0c3d

As an angle

509,008° = 1,413 × 360° + 328°
328° ≈ 5.725 rad
Compass bearing: NNW (north-northwest)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹 𒌋𒌋𒁹 𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian)
͵φθηʹ
Chinese
五十萬九千零八
Chinese (financial)
伍拾萬玖仟零捌
In other modern scripts
Eastern Arabic ٥٠٩٠٠٨ Devanagari ५०९००८ Bengali ৫০৯০০৮ Tamil ௫௦௯௦௦௮ Thai ๕๐๙๐๐๘ Tibetan ༥༠༩༠༠༨ Khmer ៥០៩០០៨ Lao ໕໐໙໐໐໘ Burmese ၅၀၉၀၀၈

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 509008, here are decompositions:

  • 47 + 508961 = 509008
  • 89 + 508919 = 509008
  • 107 + 508901 = 509008
  • 167 + 508841 = 509008
  • 191 + 508817 = 509008
  • 197 + 508811 = 509008
  • 281 + 508727 = 509008
  • 347 + 508661 = 509008

Showing the first eight; more decompositions exist.

Hex color
#07C450
RGB(7, 196, 80)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.7.196.80.

Address
0.7.196.80
Class
reserved
IPv4-mapped IPv6
::ffff:0.7.196.80

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 509,008 and was likely granted around 1893.

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°.