Number
474
474 is a composite number, even, a calendar year.
Properties
- Parity
- Even
- Digit count
- 3
- Digit sum
- 15
- Digital root
- 6
- Palindrome
- Yes
- Divisor count
- 8
- σ(n) — sum of divisors
- 960
Primality
Prime factorization: 2 × 3 × 79
Divisors & multiples
Aliquot sum (sum of proper divisors):
486
Representations
- In words
- four hundred seventy-four
- Ordinal
- 474th
- Roman numeral
- CDLXXIV
- Binary
- 111011010
- Octal
- 732
- Hexadecimal
- 1DA
Also seen as
Goldbach decomposition
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 474, here are decompositions:
- 7 + 467 = 474
- 11 + 463 = 474
- 13 + 461 = 474
- 17 + 457 = 474
- 31 + 443 = 474
- 41 + 433 = 474
- 43 + 431 = 474
- 53 + 421 = 474
Showing the first eight; more decompositions exist.
Unicode codepoint
ǚ
U+01DA
Lowercase letter (Ll)
UTF-8 encoding: C7 9A (2 bytes).
Hex color
#0001DA
RGB(0, 1, 218)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.1.218.