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40,472

40,472 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.).
Deficient Number

Properties

Parity
Even
Digit count
5
Digit sum
17
Digital root
8
Palindrome
No
Divisor count
8
σ(n) — sum of divisors
75,900

Primality

Prime factorization: 2 3 × 5059

Divisors & multiples

All divisors (8)
1 · 2 · 4 · 8 · 5059 · 10118 · 20236 · 40472
Aliquot sum (sum of proper divisors): 35,428
Factor pairs (a × b = 40,472)
1 × 40472
2 × 20236
4 × 10118
8 × 5059
First multiples
40,472 · 80,944 · 121,416 · 161,888 · 202,360 · 242,832 · 283,304 · 323,776 · 364,248 · 404,720

Representations

In words
forty thousand four hundred seventy-two
Ordinal
40472nd
Binary
1001111000011000
Octal
117030
Hexadecimal
9E18

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 40472, here are decompositions:

  • 13 + 40459 = 40472
  • 43 + 40429 = 40472
  • 241 + 40231 = 40472
  • 283 + 40189 = 40472
  • 349 + 40123 = 40472
  • 373 + 40099 = 40472
  • 379 + 40093 = 40472
  • 409 + 40063 = 40472

Showing the first eight; more decompositions exist.

Unicode codepoint
U+9E18
Other letter (Lo)

UTF-8 encoding: E9 B8 98 (3 bytes).

Hex color
#009E18
RGB(0, 158, 24)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.158.24.