Base | Representation |
---|---|
bin | 110100001111… |
… | …101111011000 |
3 | 221202211022210 |
4 | 310033233120 |
5 | 12001232320 |
6 | 1205315120 |
7 | 224261625 |
oct | 64175730 |
9 | 27684283 |
10 | 13695960 |
11 | 7804a83 |
12 | 4705aa0 |
13 | 2ab6c25 |
14 | 1b6734c |
15 | 13080e0 |
hex | d0fbd8 |
13695960 has 64 divisors (see below), whose sum is σ = 43257600. Its totient is φ = 3459456.
The previous prime is 13695949. The next prime is 13695961. The reversal of 13695960 is 6959631.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13695961) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 724 + ... + 5283.
It is an arithmetic number, because the mean of its divisors is an integer number (675900).
Almost surely, 213695960 is an apocalyptic number.
13695960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13695960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21628800).
13695960 is an abundant number, since it is smaller than the sum of its proper divisors (29561640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13695960 is a wasteful number, since it uses less digits than its factorization.
13695960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6040 (or 6036 counting only the distinct ones).
The product of its (nonzero) digits is 43740, while the sum is 39.
The square root of 13695960 is about 3700.8053177653. The cubic root of 13695960 is about 239.2567282671.
The spelling of 13695960 in words is "thirteen million, six hundred ninety-five thousand, nine hundred sixty".
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