Number
2,049
2,049 is a composite number, odd, a calendar year.
Properties
- Parity
- Odd
- Digit count
- 4
- Digit sum
- 15
- Digital root
- 6
- Palindrome
- No
- Divisor count
- 4
- σ(n) — sum of divisors
- 2,736
Primality
Prime factorization: 3 × 683
Divisors & multiples
Aliquot sum (sum of proper divisors):
687
First multiples
Representations
- In words
- two thousand forty-nine
- Ordinal
- 2049th
- Roman numeral
- MMXLIX
- Binary
- 100000000001
- Octal
- 4001
- Hexadecimal
- 801
Also seen as
Unicode codepoint
ࠁ
U+0801
Other letter (Lo)
UTF-8 encoding: E0 A0 81 (3 bytes).
Network port
TCP/UDP port 2049 is the registered port for NFS — Network File System.
Hex color
#000801
RGB(0, 8, 1)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.8.1.