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14172168 = 233718317
BaseRepresentation
bin110110000100…
…000000001000
3222200000120010
4312010000020
512112002133
61223431520
7231314163
oct66040010
928600503
1014172168
117aaa83a
1248b55a0
132c228ca
141c4cada
15139e263
hexd84008

14172168 has 32 divisors (see below), whose sum is σ = 35933760. Its totient is φ = 4656960.

The previous prime is 14172161. The next prime is 14172199. The reversal of 14172168 is 86127141.

It is not an unprimeable number, because it can be changed into a prime (14172161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2455 + ... + 5862.

It is an arithmetic number, because the mean of its divisors is an integer number (1122930).

Almost surely, 214172168 is an apocalyptic number.

It is an amenable number.

14172168 is an abundant number, since it is smaller than the sum of its proper divisors (21761592).

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

14172168 is a wasteful number, since it uses less digits than its factorization.

14172168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8397 (or 8393 counting only the distinct ones).

The product of its digits is 2688, while the sum is 30.

The square root of 14172168 is about 3764.5940020140. The cubic root of 14172168 is about 241.9981786171.

The spelling of 14172168 in words is "fourteen million, one hundred seventy-two thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 71 142 213 284 426 568 852 1704 8317 16634 24951 33268 49902 66536 99804 199608 590507 1181014 1771521 2362028 3543042 4724056 7086084 14172168