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13696161 = 37875801
BaseRepresentation
bin110100001111…
…110010100001
3221202211121020
4310033302201
512001234121
61205320053
7224262333
oct64176241
927684536
1013696161
117805146
124706029
132ab704b
141b67453
1513081c6
hexd0fca1

13696161 has 8 divisors (see below), whose sum is σ = 18287904. Its totient is φ = 9117600.

The previous prime is 13696159. The next prime is 13696211. The reversal of 13696161 is 16169631.

13696161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13696161 - 21 = 13696159 is a prime.

It is a super-2 number, since 2×136961612 = 375169652275842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13696561) 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, 540 + ... + 5261.

It is an arithmetic number, because the mean of its divisors is an integer number (2285988).

Almost surely, 213696161 is an apocalyptic number.

It is an amenable number.

13696161 is a deficient number, since it is larger than the sum of its proper divisors (4591743).

13696161 is an equidigital number, since it uses as much as digits as its factorization.

13696161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6591.

The product of its digits is 5832, while the sum is 33.

The square root of 13696161 is about 3700.8324739172. The cubic root of 13696161 is about 239.2578986942.

The spelling of 13696161 in words is "thirteen million, six hundred ninety-six thousand, one hundred sixty-one".

Divisors: 1 3 787 2361 5801 17403 4565387 13696161