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14317572 = 2231193131
BaseRepresentation
bin110110100111…
…100000000100
3222221102000110
4312213200010
512131130242
61230513020
7232461123
oct66474004
928842013
1014317572
11809a005
124965770
132c73b49
141c89aba
1513cc39c
hexda7804

14317572 has 12 divisors (see below), whose sum is σ = 33407696. Its totient is φ = 4772520.

The previous prime is 14317549. The next prime is 14317573. The reversal of 14317572 is 27571341.

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 (14317573) 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, 596554 + ... + 596577.

Almost surely, 214317572 is an apocalyptic number.

14317572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14317572 is an abundant number, since it is smaller than the sum of its proper divisors (19090124).

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

14317572 is a wasteful number, since it uses less digits than its factorization.

14317572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193138 (or 1193136 counting only the distinct ones).

The product of its digits is 5880, while the sum is 30.

The square root of 14317572 is about 3783.8567626167. The cubic root of 14317572 is about 242.8229840900.

The spelling of 14317572 in words is "fourteen million, three hundred seventeen thousand, five hundred seventy-two".

Divisors: 1 2 3 4 6 12 1193131 2386262 3579393 4772524 7158786 14317572