Number
1,470
1,470 is a composite number, even, a calendar year.
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 12
- Digital root
- 3
- Palindrome
- No
- Divisor count
- 24
- σ(n) — sum of divisors
- 4,104
Primality
Prime factorization: 2 × 3 × 5 × 7 2
Divisors & multiples
All divisors (24)
Aliquot sum (sum of proper divisors):
2,634
Factor pairs (a × b = 1,470)
First multiples
Representations
- In words
- one thousand four hundred seventy
- Ordinal
- 1470th
- Roman numeral
- MCDLXX
- Binary
- 10110111110
- Octal
- 2676
- Hexadecimal
- 5BE
Also seen as
Goldbach decomposition
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1470, here are decompositions:
- 11 + 1459 = 1470
- 17 + 1453 = 1470
- 19 + 1451 = 1470
- 23 + 1447 = 1470
- 31 + 1439 = 1470
- 37 + 1433 = 1470
- 41 + 1429 = 1470
- 43 + 1427 = 1470
Showing the first eight; more decompositions exist.
Unicode codepoint
־
U+05BE
Dash punctuation (Pd)
UTF-8 encoding: D6 BE (2 bytes).
Hex color
#0005BE
RGB(0, 5, 190)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.5.190.