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13932948 = 2234128319
BaseRepresentation
bin110101001001…
…100110010100
3222012212102010
4311021212110
512031323243
61214344220
7226266561
oct65114624
928185363
1013932948
117957037
1247bb070
132b6aa63
141bc9868
151353433
hexd49994

13932948 has 24 divisors (see below), whose sum is σ = 33304320. Its totient is φ = 4530880.

The previous prime is 13932889. The next prime is 13932953. The reversal of 13932948 is 84923931.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13668 + ... + 14651.

It is an arithmetic number, because the mean of its divisors is an integer number (1387680).

Almost surely, 213932948 is an apocalyptic number.

It is an amenable number.

13932948 is an abundant number, since it is smaller than the sum of its proper divisors (19371372).

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

13932948 is a wasteful number, since it uses less digits than its factorization.

13932948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28367 (or 28365 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 13932948 is about 3732.6864320486. The cubic root of 13932948 is about 240.6288370221.

The spelling of 13932948 in words is "thirteen million, nine hundred thirty-two thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 41 82 123 164 246 492 28319 56638 84957 113276 169914 339828 1161079 2322158 3483237 4644316 6966474 13932948