number.wiki
Number

629

629 is a composite number, odd, a calendar year.

Deficient Number Harshad / Niven Squarefree Year

Properties

Parity
Odd
Digit count
3
Digit sum
17
Digital root
8
Palindrome
No
Divisor count
4
σ(n) — sum of divisors
684

Primality

Prime factorization: 17 × 37

Divisors & multiples

All divisors (4)
1 · 17 · 37 · 629
Aliquot sum (sum of proper divisors): 55
Factor pairs (a × b = 629)
1 × 629
17 × 37
First multiples
629 · 1,258 · 1,887 · 2,516 · 3,145 · 3,774 · 4,403 · 5,032 · 5,661 · 6,290

Representations

In words
six hundred twenty-nine
Ordinal
629th
Roman numeral
DCXXIX
Binary
1001110101
Octal
1165
Hexadecimal
275

Also seen as

Unicode codepoint
ɵ
U+0275
Lowercase letter (Ll)

UTF-8 encoding: C9 B5 (2 bytes).

Hex color
#000275
RGB(0, 2, 117)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.2.117.