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14155168 = 254110789
BaseRepresentation
bin110101111111…
…110110100000
3222122011020111
4311333312200
512110431133
61223221104
7231213466
oct65776640
928564214
1014155168
117a98a95
1248a7794
132c17c51
141c46836
1513991cd
hexd7fda0

14155168 has 24 divisors (see below), whose sum is σ = 28550340. Its totient is φ = 6904320.

The previous prime is 14155153. The next prime is 14155181. The reversal of 14155168 is 86155141.

It can be written as a sum of positive squares in 2 ways, for example, as 12873744 + 1281424 = 3588^2 + 1132^2 .

It is a super-2 number, since 2×141551682 = 400737562216448, which contains 22 as substring.

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, 4083 + ... + 6706.

Almost surely, 214155168 is an apocalyptic number.

It is an amenable number.

14155168 is an abundant number, since it is smaller than the sum of its proper divisors (14395172).

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

14155168 is a wasteful number, since it uses less digits than its factorization.

14155168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10840 (or 10832 counting only the distinct ones).

The product of its digits is 4800, while the sum is 31.

The square root of 14155168 is about 3762.3354449065. The cubic root of 14155168 is about 241.9013782056.

The spelling of 14155168 in words is "fourteen million, one hundred fifty-five thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 16 32 41 82 164 328 656 1312 10789 21578 43156 86312 172624 345248 442349 884698 1769396 3538792 7077584 14155168