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13916768 = 253114029
BaseRepresentation
bin110101000101…
…101001100000
3222012001012212
4311011221200
512030314033
61214141252
7226201445
oct65055140
928161185
1013916768
117945968
1247b1828
132b63598
141bc39cc
15134d748
hexd45a60

13916768 has 24 divisors (see below), whose sum is σ = 28284480. Its totient is φ = 6733440.

The previous prime is 13916767. The next prime is 13916779. The reversal of 13916768 is 86761931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13916767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6023 + ... + 8006.

It is an arithmetic number, because the mean of its divisors is an integer number (1178520).

Almost surely, 213916768 is an apocalyptic number.

It is an amenable number.

13916768 is an abundant number, since it is smaller than the sum of its proper divisors (14367712).

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

13916768 is a wasteful number, since it uses less digits than its factorization.

13916768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14070 (or 14062 counting only the distinct ones).

The product of its digits is 54432, while the sum is 41.

The square root of 13916768 is about 3730.5184626269. The cubic root of 13916768 is about 240.5356554343.

The spelling of 13916768 in words is "thirteen million, nine hundred sixteen thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 16 31 32 62 124 248 496 992 14029 28058 56116 112232 224464 434899 448928 869798 1739596 3479192 6958384 13916768