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13934372 = 221947283
BaseRepresentation
bin110101001001…
…111100100100
3222012221100212
4311021330210
512031344442
61214354552
7226303664
oct65117444
928187325
1013934372
117958111
1247bba58
132b6b5ba
141bca1a4
151353a82
hexd49f24

13934372 has 36 divisors (see below), whose sum is σ = 26542320. Its totient is φ = 6382224.

The previous prime is 13934363. The next prime is 13934399. The reversal of 13934372 is 27343931.

13934372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167843 + ... + 167925.

Almost surely, 213934372 is an apocalyptic number.

It is an amenable number.

13934372 is a deficient number, since it is larger than the sum of its proper divisors (12607948).

13934372 is a wasteful number, since it uses less digits than its factorization.

13934372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 151 counting only the distinct ones).

The product of its digits is 13608, while the sum is 32.

The square root of 13934372 is about 3732.8771745130. The cubic root of 13934372 is about 240.6370344687.

The spelling of 13934372 in words is "thirteen million, nine hundred thirty-four thousand, three hundred seventy-two".

Divisors: 1 2 4 19 38 47 76 83 94 166 188 332 893 1577 1786 2209 3154 3572 3901 4418 6308 7802 8836 15604 41971 74119 83942 148238 167884 183347 296476 366694 733388 3483593 6967186 13934372