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14768916 = 2231230743
BaseRepresentation
bin111000010101…
…101100010100
31000210100010220
4320111230110
512240101131
61244314340
7236351031
oct70255424
930710126
1014768916
118378118
124b429b0
1330a1406
141d66388
15146ae96
hexe15b14

14768916 has 12 divisors (see below), whose sum is σ = 34460832. Its totient is φ = 4922968.

The previous prime is 14768899. The next prime is 14768933. The reversal of 14768916 is 61986741.

It is an interprime number because it is at equal distance from previous prime (14768899) and next prime (14768933).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 615360 + ... + 615383.

It is an arithmetic number, because the mean of its divisors is an integer number (2871736).

Almost surely, 214768916 is an apocalyptic number.

It is an amenable number.

14768916 is an abundant number, since it is smaller than the sum of its proper divisors (19691916).

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

14768916 is a wasteful number, since it uses less digits than its factorization.

14768916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230750 (or 1230748 counting only the distinct ones).

The product of its digits is 72576, while the sum is 42.

The square root of 14768916 is about 3843.0347383286. The cubic root of 14768916 is about 245.3481984993.

The spelling of 14768916 in words is "fourteen million, seven hundred sixty-eight thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 12 1230743 2461486 3692229 4922972 7384458 14768916