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14195172 = 2237116661
BaseRepresentation
bin110110001001…
…100111100100
3222201012010010
4312021213210
512113221142
61224130220
7231441225
oct66114744
928635103
1014195172
118016052
124906970
132c30214
141c5724c
1513a5e9c
hexd899e4

14195172 has 24 divisors (see below), whose sum is σ = 33590592. Its totient is φ = 4664800.

The previous prime is 14195131. The next prime is 14195183. The reversal of 14195172 is 27159141.

14195172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7479 + ... + 9182.

It is an arithmetic number, because the mean of its divisors is an integer number (1399608).

Almost surely, 214195172 is an apocalyptic number.

14195172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14195172 is an abundant number, since it is smaller than the sum of its proper divisors (19395420).

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

14195172 is a wasteful number, since it uses less digits than its factorization.

14195172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16739 (or 16737 counting only the distinct ones).

The product of its digits is 2520, while the sum is 30.

The square root of 14195172 is about 3767.6480727372. The cubic root of 14195172 is about 242.1290434871.

The spelling of 14195172 in words is "fourteen million, one hundred ninety-five thousand, one hundred seventy-two".

Divisors: 1 2 3 4 6 12 71 142 213 284 426 852 16661 33322 49983 66644 99966 199932 1182931 2365862 3548793 4731724 7097586 14195172