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13901764 = 2231112111
BaseRepresentation
bin110101000001…
…111111000100
3222011021122011
4311001333010
512024324024
61213544004
7226106632
oct65017704
928137564
1013901764
117935668
1247a5004
132b597c6
141bbc352
151349094
hexd41fc4

13901764 has 12 divisors (see below), whose sum is σ = 25113088. Its totient is φ = 6726600.

The previous prime is 13901743. The next prime is 13901773. The reversal of 13901764 is 46710931.

It is a happy number.

13901764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55932 + ... + 56179.

Almost surely, 213901764 is an apocalyptic number.

It is an amenable number.

13901764 is a deficient number, since it is larger than the sum of its proper divisors (11211324).

13901764 is a wasteful number, since it uses less digits than its factorization.

13901764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112146 (or 112144 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 13901764 is about 3728.5069397817. The cubic root of 13901764 is about 240.4491819386.

The spelling of 13901764 in words is "thirteen million, nine hundred one thousand, seven hundred sixty-four".

Divisors: 1 2 4 31 62 124 112111 224222 448444 3475441 6950882 13901764