Number
407
407 is a composite number, odd, a calendar year.
Properties
- Parity
- Odd
- Digit count
- 3
- Digit sum
- 11
- Digital root
- 2
- Palindrome
- No
- Divisor count
- 4
- σ(n) — sum of divisors
- 456
Primality
Prime factorization: 11 × 37
Divisors & multiples
Aliquot sum (sum of proper divisors):
49
Representations
- In words
- four hundred seven
- Ordinal
- 407th
- Roman numeral
- CDVII
- Binary
- 110010111
- Octal
- 627
- Hexadecimal
- 197
Also seen as
Unicode codepoint
Ɨ
U+0197
Uppercase letter (Lu)
UTF-8 encoding: C6 97 (2 bytes).
Hex color
#000197
RGB(0, 1, 151)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.1.151.