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14675172 = 2231222931
BaseRepresentation
bin110111111110…
…110011100100
31000121120112220
4313332303210
512224101142
61242312340
7235510521
oct67766344
930546486
1014675172
118313746
124ab86b0
13306a845
141d40148
15144d2ec
hexdfece4

14675172 has 12 divisors (see below), whose sum is σ = 34242096. Its totient is φ = 4891720.

The previous prime is 14675153. The next prime is 14675179. The reversal of 14675172 is 27157641.

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

It is not an unprimeable number, because it can be changed into a prime (14675179) 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, 611454 + ... + 611477.

It is an arithmetic number, because the mean of its divisors is an integer number (2853508).

Almost surely, 214675172 is an apocalyptic number.

14675172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14675172 is an abundant number, since it is smaller than the sum of its proper divisors (19566924).

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

14675172 is a wasteful number, since it uses less digits than its factorization.

14675172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222938 (or 1222936 counting only the distinct ones).

The product of its digits is 11760, while the sum is 33.

The square root of 14675172 is about 3830.8187114506. The cubic root of 14675172 is about 244.8279897724.

The spelling of 14675172 in words is "fourteen million, six hundred seventy-five thousand, one hundred seventy-two".

Divisors: 1 2 3 4 6 12 1222931 2445862 3668793 4891724 7337586 14675172