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84,942

84,942 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 Harshad / Niven

Properties

Parity
Even
Digit count
5
Digit sum
27
Digital root
9
Palindrome
No
Divisor count
48
σ(n) — sum of divisors
223,440

Primality

Prime factorization: 2 × 3 3 × 11 2 × 13

Divisors & multiples

All divisors (48)
1 · 2 · 3 · 6 · 9 · 11 · 13 · 18 · 22 · 26 · 27 · 33 · 39 · 54 · 66 · 78 · 99 · 117 · 121 · 143 · 198 · 234 · 242 · 286 · 297 · 351 · 363 · 429 · 594 · 702 · 726 · 858 · 1089 · 1287 · 1573 · 2178 · 2574 · 3146 · 3267 · 3861 · 4719 · 6534 · 7722 · 9438 · 14157 · 28314 · 42471 · 84942
Aliquot sum (sum of proper divisors): 138,498
Factor pairs (a × b = 84,942)
1 × 84942
2 × 42471
3 × 28314
6 × 14157
9 × 9438
11 × 7722
13 × 6534
18 × 4719
22 × 3861
26 × 3267
27 × 3146
33 × 2574
39 × 2178
54 × 1573
66 × 1287
78 × 1089
99 × 858
117 × 726
121 × 702
143 × 594
198 × 429
234 × 363
242 × 351
286 × 297
First multiples
84,942 · 169,884 · 254,826 · 339,768 · 424,710 · 509,652 · 594,594 · 679,536 · 764,478 · 849,420

Representations

In words
eighty-four thousand nine hundred forty-two
Ordinal
84942nd
Binary
10100101111001110
Octal
245716
Hexadecimal
14BCE

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 84942, here are decompositions:

  • 23 + 84919 = 84942
  • 29 + 84913 = 84942
  • 71 + 84871 = 84942
  • 73 + 84869 = 84942
  • 83 + 84859 = 84942
  • 131 + 84811 = 84942
  • 149 + 84793 = 84942
  • 181 + 84761 = 84942

Showing the first eight; more decompositions exist.

Hex color
#014BCE
RGB(1, 75, 206)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.75.206.