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Number

1,482

1,482 is a composite number, even, a calendar year.

Abundant Number Pronic / Oblong Squarefree Year

Properties

Parity
Even
Digit count
4
Digit sum
15
Digital root
6
Palindrome
No
Divisor count
16
σ(n) — sum of divisors
3,360

Primality

Prime factorization: 2 × 3 × 13 × 19

Divisors & multiples

All divisors (16)
1 · 2 · 3 · 6 · 13 · 19 · 26 · 38 · 39 · 57 · 78 · 114 · 247 · 494 · 741 · 1482
Aliquot sum (sum of proper divisors): 1,878
Factor pairs (a × b = 1,482)
1 × 1482
2 × 741
3 × 494
6 × 247
13 × 114
19 × 78
26 × 57
38 × 39
First multiples
1,482 · 2,964 · 4,446 · 5,928 · 7,410 · 8,892 · 10,374 · 11,856 · 13,338 · 14,820

Representations

In words
one thousand four hundred eighty-two
Ordinal
1482nd
Roman numeral
MCDLXXXII
Binary
10111001010
Octal
2712
Hexadecimal
5CA

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1482, here are decompositions:

  • 11 + 1471 = 1482
  • 23 + 1459 = 1482
  • 29 + 1453 = 1482
  • 31 + 1451 = 1482
  • 43 + 1439 = 1482
  • 53 + 1429 = 1482
  • 59 + 1423 = 1482
  • 73 + 1409 = 1482

Showing the first eight; more decompositions exist.

Hex color
#0005CA
RGB(0, 5, 202)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.5.202.