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13795692 = 2231149641
BaseRepresentation
bin110100101000…
…000101101100
3221221220010120
4310220011230
512012430232
61211404540
7225155451
oct64500554
927856116
1013795692
1178729a9
124753750
132b20441
141b91828
15132792c
hexd2816c

13795692 has 12 divisors (see below), whose sum is σ = 32189976. Its totient is φ = 4598560.

The previous prime is 13795681. The next prime is 13795751. The reversal of 13795692 is 29659731.

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

It is a super-2 number, since 2×137956922 = 380642235517728, 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, 574809 + ... + 574832.

It is an arithmetic number, because the mean of its divisors is an integer number (2682498).

Almost surely, 213795692 is an apocalyptic number.

13795692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13795692 is an abundant number, since it is smaller than the sum of its proper divisors (18394284).

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

13795692 is a wasteful number, since it uses less digits than its factorization.

13795692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149648 (or 1149646 counting only the distinct ones).

The product of its digits is 102060, while the sum is 42.

The square root of 13795692 is about 3714.2552416332. The cubic root of 13795692 is about 239.8360686081.

The spelling of 13795692 in words is "thirteen million, seven hundred ninety-five thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 12 1149641 2299282 3448923 4598564 6897846 13795692