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14371812 = 223271341107
BaseRepresentation
bin110110110100…
…101111100100
31000001011102100
4312310233210
512134344222
61232012100
7233105220
oct66645744
930034370
1014371812
118126834
124991030
132c92740
141ca1780
1513dd4ac
hexdb4be4

14371812 has 144 divisors (see below), whose sum is σ = 46230912. Its totient is φ = 3663360.

The previous prime is 14371793. The next prime is 14371813. The reversal of 14371812 is 21817341.

It is not an unprimeable number, because it can be changed into a prime (14371813) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 134263 + ... + 134369.

It is an arithmetic number, because the mean of its divisors is an integer number (321048).

Almost surely, 214371812 is an apocalyptic number.

14371812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14371812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23115456).

14371812 is an abundant number, since it is smaller than the sum of its proper divisors (31859100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14371812 is a wasteful number, since it uses less digits than its factorization.

14371812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 173 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 14371812 is about 3791.0172777238. The cubic root of 14371812 is about 243.1292306566.

It can be divided in two parts, 1437 and 1812, that added together give a square (3249 = 572).

The spelling of 14371812 in words is "fourteen million, three hundred seventy-one thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 41 42 52 63 78 82 84 91 107 117 123 126 156 164 182 214 234 246 252 273 287 321 364 369 428 468 492 533 546 574 642 738 749 819 861 963 1066 1092 1148 1284 1391 1476 1498 1599 1638 1722 1926 2132 2247 2583 2782 2996 3198 3276 3444 3731 3852 4173 4387 4494 4797 5166 5564 6396 6741 7462 8346 8774 8988 9594 9737 10332 11193 12519 13161 13482 14924 16692 17548 19188 19474 22386 25038 26322 26964 29211 30709 33579 38948 39483 44772 50076 52644 57031 58422 61418 67158 78966 87633 92127 114062 116844 122836 134316 157932 171093 175266 184254 228124 276381 342186 350532 368508 399217 513279 552762 684372 798434 1026558 1105524 1197651 1596868 2053116 2395302 3592953 4790604 7185906 14371812