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14157162 = 2322937733
BaseRepresentation
bin110110000000…
…010101101010
3222122020222100
4312000111222
512111012122
61223234230
7231222345
oct66002552
928566870
1014157162
117a9a538
1248a8976
132c18b26
141c4745c
151399aac
hexd8056a

14157162 has 48 divisors (see below), whose sum is σ = 32633640. Its totient is φ = 4427136.

The previous prime is 14157137. The next prime is 14157181. The reversal of 14157162 is 26175141.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13771521 + 385641 = 3711^2 + 621^2 .

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18948 + ... + 19680.

Almost surely, 214157162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14157162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16316820).

14157162 is an abundant number, since it is smaller than the sum of its proper divisors (18476478).

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

14157162 is a wasteful number, since it uses less digits than its factorization.

14157162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807 (or 804 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 14157162 is about 3762.6004305533. The cubic root of 14157162 is about 241.9127363353.

The spelling of 14157162 in words is "fourteen million, one hundred fifty-seven thousand, one hundred sixty-two".

Divisors: 1 2 3 6 9 18 29 37 58 74 87 111 174 222 261 333 522 666 733 1073 1466 2146 2199 3219 4398 6438 6597 9657 13194 19314 21257 27121 42514 54242 63771 81363 127542 162726 191313 244089 382626 488178 786509 1573018 2359527 4719054 7078581 14157162