number.wiki
Number

1,350

1,350 is a composite number, even, a calendar year.

Abundant Number Harshad / Niven Year

Properties

Parity
Even
Digit count
4
Digit sum
9
Digital root
9
Palindrome
No
Divisor count
24
σ(n) — sum of divisors
3,720

Primality

Prime factorization: 2 × 3 3 × 5 2

Divisors & multiples

All divisors (24)
1 · 2 · 3 · 5 · 6 · 9 · 10 · 15 · 18 · 25 · 27 · 30 · 45 · 50 · 54 · 75 · 90 · 135 · 150 · 225 · 270 · 450 · 675 · 1350
Aliquot sum (sum of proper divisors): 2,370
Factor pairs (a × b = 1,350)
1 × 1350
2 × 675
3 × 450
5 × 270
6 × 225
9 × 150
10 × 135
15 × 90
18 × 75
25 × 54
27 × 50
30 × 45
First multiples
1,350 · 2,700 · 4,050 · 5,400 · 6,750 · 8,100 · 9,450 · 10,800 · 12,150 · 13,500

Representations

In words
one thousand three hundred fifty
Ordinal
1350th
Roman numeral
MCCCL
Binary
10101000110
Octal
2506
Hexadecimal
546

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1350, here are decompositions:

  • 23 + 1327 = 1350
  • 29 + 1321 = 1350
  • 31 + 1319 = 1350
  • 43 + 1307 = 1350
  • 47 + 1303 = 1350
  • 53 + 1297 = 1350
  • 59 + 1291 = 1350
  • 61 + 1289 = 1350

Showing the first eight; more decompositions exist.

Unicode codepoint
Ն
U+0546
Uppercase letter (Lu)

UTF-8 encoding: D5 86 (2 bytes).

Lookup U+0546 on Compart ↗ Lookup on FileFormat.Info ↗
Hex color
#000546
RGB(0, 5, 70)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.5.70.