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493,960

493,960 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.).

493,960 (four hundred ninety-three thousand nine hundred sixty) is an even 6-digit number. It is a composite number with 32 divisors, and factors as 2³ × 5 × 53 × 233. Its proper divisors sum to 643,280, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x78988.

Abundant Number Evil Number Gapful Number Practical Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
31
Digit product
0
Digital root
4
Palindrome
No
Bit width
19 bits
Reversed
69,394
Square (n²)
243,996,481,600
Cube (n³)
120,524,502,051,136,000
Divisor count
32
σ(n) — sum of divisors
1,137,240
φ(n) — Euler's totient
193,024
Sum of prime factors
297

Primality

Prime factorization: 2 3 × 5 × 53 × 233

Nearest primes: 493,939 (−21) · 493,967 (+7)

Divisors & multiples

All divisors (32)
1 · 2 · 4 · 5 · 8 · 10 · 20 · 40 · 53 · 106 · 212 · 233 · 265 · 424 · 466 · 530 · 932 · 1060 · 1165 · 1864 · 2120 · 2330 · 4660 · 9320 · 12349 · 24698 · 49396 · 61745 · 98792 · 123490 · 246980 (half) · 493960
Aliquot sum (sum of proper divisors): 643,280
Factor pairs (a × b = 493,960)
1 × 493960
2 × 246980
4 × 123490
5 × 98792
8 × 61745
10 × 49396
20 × 24698
40 × 12349
53 × 9320
106 × 4660
212 × 2330
233 × 2120
265 × 1864
424 × 1165
466 × 1060
530 × 932
First multiples
493,960 · 987,920 (double) · 1,481,880 · 1,975,840 · 2,469,800 · 2,963,760 · 3,457,720 · 3,951,680 · 4,445,640 · 4,939,600

Sums & aliquot sequence

As a sum of two squares: 34² + 702² = 286² + 642² = 342² + 614² = 394² + 582²
As consecutive integers: 98,790 + 98,791 + 98,792 + 98,793 + 98,794 30,865 + 30,866 + … + 30,880 9,294 + 9,295 + … + 9,346 6,135 + 6,136 + … + 6,214
Aliquot sequence: 493,960 643,280 1,124,464 1,252,616 1,096,054 555,626 277,816 392,504 473,416 482,654 241,330 193,082 106,618 53,312 76,990 61,610 52,222 — unresolved within range

Continued fraction of √n

√493,960 = [702; (1, 4, 1, 1, 1, 4, 1, 2, 10, 17, 3, 1, 8, 11, 1, 1, 93, 5, 3, 5, 3, 155, 1, 6, …)]

Period length 56 — the block in parentheses repeats forever.

Representations

In words
four hundred ninety-three thousand nine hundred sixty
Ordinal
493960th
Binary
1111000100110001000
Octal
1704610
Hexadecimal
0x78988
Base64
B4mI
One's complement
4,294,473,335 (32-bit)
Scientific notation
4.9396 × 10⁵
As a duration
493,960 s = 5 days, 17 hours, 12 minutes, 40 seconds
In other bases
ternary (3) 221002120211
quaternary (4) 1320212020
quinary (5) 111301320
senary (6) 14330504
septenary (7) 4125055
nonary (9) 832524
undecimal (11) 308135
duodecimal (12) 1b9a34
tridecimal (13) 143aac
tetradecimal (14) cc02c
pentadecimal (15) 9b55a

As an angle

493,960° = 1,372 × 360° + 40°
40° ≈ 0.698 rad
Compass bearing: NE (northeast)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹 𒌋𒌋𒌋𒌋
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆
Greek (Milesian)
͵υϟγϡξʹ
Chinese
四十九萬三千九百六十
Chinese (financial)
肆拾玖萬參仟玖佰陸拾
In other modern scripts
Eastern Arabic ٤٩٣٩٦٠ Devanagari ४९३९६० Bengali ৪৯৩৯৬০ Tamil ௪௯௩௯௬௦ Thai ๔๙๓๙๖๐ Tibetan ༤༩༣༩༦༠ Khmer ៤៩៣៩៦០ Lao ໔໙໓໙໖໐ Burmese ၄၉၃၉၆၀

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 493960, here are decompositions:

  • 23 + 493937 = 493960
  • 29 + 493931 = 493960
  • 41 + 493919 = 493960
  • 83 + 493877 = 493960
  • 101 + 493859 = 493960
  • 107 + 493853 = 493960
  • 149 + 493811 = 493960
  • 167 + 493793 = 493960

Showing the first eight; more decompositions exist.

Hex color
#078988
RGB(7, 137, 136)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.7.137.136.

Address
0.7.137.136
Class
reserved
IPv4-mapped IPv6
::ffff:0.7.137.136

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 493,960 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°.