Base | Representation |
---|---|
bin | 110100001111… |
… | …111100111110 |
3 | 221202212112000 |
4 | 310033330332 |
5 | 12001244310 |
6 | 1205323130 |
7 | 224264310 |
oct | 64177476 |
9 | 27685460 |
10 | 13696830 |
11 | 78056a4 |
12 | 47064a6 |
13 | 2ab7444 |
14 | 1b677b0 |
15 | 13084c0 |
hex | d0ff3e |
13696830 has 64 divisors (see below), whose sum is σ = 41748480. Its totient is φ = 3130272.
The previous prime is 13696817. The next prime is 13696841. The reversal of 13696830 is 3869631.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1734 + ... + 5513.
It is an arithmetic number, because the mean of its divisors is an integer number (652320).
Almost surely, 213696830 is an apocalyptic number.
13696830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13696830 is an abundant number, since it is smaller than the sum of its proper divisors (28051650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13696830 is a wasteful number, since it uses less digits than its factorization.
13696830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7270 (or 7264 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 36.
The square root of 13696830 is about 3700.9228578829. The cubic root of 13696830 is about 239.2617942123.
The spelling of 13696830 in words is "thirteen million, six hundred ninety-six thousand, eight hundred thirty".
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