Search a number
-
+
13925156 = 2272112357
BaseRepresentation
bin110101000111…
…101100100100
3222012110201112
4311013230210
512031101111
61214244152
7226235060
oct65075444
928173645
1013925156
1179511a3
1247b6658
132b6734b
141bc6aa0
151350e8b
hexd47b24

13925156 has 24 divisors (see below), whose sum is σ = 27994176. Its totient is φ = 5937120.

The previous prime is 13925129. The next prime is 13925243. The reversal of 13925156 is 65152931.

13925156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4730 + ... + 7086.

It is an arithmetic number, because the mean of its divisors is an integer number (1166424).

Almost surely, 213925156 is an apocalyptic number.

It is an amenable number.

13925156 is an abundant number, since it is smaller than the sum of its proper divisors (14069020).

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

13925156 is a wasteful number, since it uses less digits than its factorization.

13925156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2579 (or 2577 counting only the distinct ones).

The product of its digits is 8100, while the sum is 32.

The square root of 13925156 is about 3731.6425337913. The cubic root of 13925156 is about 240.5839714384.

The spelling of 13925156 in words is "thirteen million, nine hundred twenty-five thousand, one hundred fifty-six".

Divisors: 1 2 4 7 14 28 211 422 844 1477 2357 2954 4714 5908 9428 16499 32998 65996 497327 994654 1989308 3481289 6962578 13925156