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14991168 = 26378079
BaseRepresentation
bin111001001011…
…111101000000
31001012122000110
4321023331000
512314204133
61253151320
7241265013
oct71137500
931178013
1014991168
11850a0a5
12502b540
13314b61a
141dc337a
1514b1c63
hexe4bf40

14991168 has 28 divisors (see below), whose sum is σ = 39664640. Its totient is φ = 4996992.

The previous prime is 14991157. The next prime is 14991169. The reversal of 14991168 is 86119941.

14991168 is digitally balanced in base 2, because in such base 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 (14991169) 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, 38848 + ... + 39231.

Almost surely, 214991168 is an apocalyptic number.

It is an amenable number.

14991168 is an abundant number, since it is smaller than the sum of its proper divisors (24673472).

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

14991168 is an equidigital number, since it uses as much as digits as its factorization.

14991168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78094 (or 78084 counting only the distinct ones).

The product of its digits is 15552, while the sum is 39.

The square root of 14991168 is about 3871.8429720225. The cubic root of 14991168 is about 246.5727944076.

The spelling of 14991168 in words is "fourteen million, nine hundred ninety-one thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 78079 156158 234237 312316 468474 624632 936948 1249264 1873896 2498528 3747792 4997056 7495584 14991168