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13904796 = 2236611753
BaseRepresentation
bin110101000010…
…101110011100
3222011102210110
4311002232130
512024423141
61214010020
7226121523
oct65025634
928142713
1013904796
117937974
1247a6910
132b5acb9
141bbd4ba
151349e16
hexd42b9c

13904796 has 24 divisors (see below), whose sum is σ = 32512144. Its totient is φ = 4625280.

The previous prime is 13904791. The next prime is 13904797. The reversal of 13904796 is 69740931.

13904796 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13904791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7056 + ... + 8808.

Almost surely, 213904796 is an apocalyptic number.

It is an amenable number.

13904796 is an abundant number, since it is smaller than the sum of its proper divisors (18607348).

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

13904796 is a wasteful number, since it uses less digits than its factorization.

13904796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2421 (or 2419 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 13904796 is about 3728.9135146849. The cubic root of 13904796 is about 240.4666614691.

The spelling of 13904796 in words is "thirteen million, nine hundred four thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 12 661 1322 1753 1983 2644 3506 3966 5259 7012 7932 10518 21036 1158733 2317466 3476199 4634932 6952398 13904796