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5,400

5,400 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).
Abundant Number Achilles Number Harshad / Niven Powerful Number

Properties

Parity
Even
Digit count
4
Digit sum
9
Digital root
9
Palindrome
No
Divisor count
48
σ(n) — sum of divisors
18,600

Primality

Prime factorization: 2 3 × 3 3 × 5 2

Divisors & multiples

All divisors (48)
1 · 2 · 3 · 4 · 5 · 6 · 8 · 9 · 10 · 12 · 15 · 18 · 20 · 24 · 25 · 27 · 30 · 36 · 40 · 45 · 50 · 54 · 60 · 72 · 75 · 90 · 100 · 108 · 120 · 135 · 150 · 180 · 200 · 216 · 225 · 270 · 300 · 360 · 450 · 540 · 600 · 675 · 900 · 1080 · 1350 · 1800 · 2700 · 5400
Aliquot sum (sum of proper divisors): 13,200
Factor pairs (a × b = 5,400)
1 × 5400
2 × 2700
3 × 1800
4 × 1350
5 × 1080
6 × 900
8 × 675
9 × 600
10 × 540
12 × 450
15 × 360
18 × 300
20 × 270
24 × 225
25 × 216
27 × 200
30 × 180
36 × 150
40 × 135
45 × 120
50 × 108
54 × 100
60 × 90
72 × 75
First multiples
5,400 · 10,800 · 16,200 · 21,600 · 27,000 · 32,400 · 37,800 · 43,200 · 48,600 · 54,000

Representations

In words
five thousand four hundred
Ordinal
5400th
Binary
1010100011000
Octal
12430
Hexadecimal
1518

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 5400, here are decompositions:

  • 7 + 5393 = 5400
  • 13 + 5387 = 5400
  • 19 + 5381 = 5400
  • 53 + 5347 = 5400
  • 67 + 5333 = 5400
  • 97 + 5303 = 5400
  • 103 + 5297 = 5400
  • 127 + 5273 = 5400

Showing the first eight; more decompositions exist.

Unicode codepoint
ᔘ
U+1518
Other letter (Lo)

UTF-8 encoding: E1 94 98 (3 bytes).

Lookup U+1518 on Compart ↗ Lookup on FileFormat.Info ↗
Hex color
#001518
RGB(0, 21, 24)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.21.24.