Base | Representation |
---|---|
bin | 110010000111… |
… | …010010101110 |
3 | 220201102200011 |
4 | 302013102232 |
5 | 11330341240 |
6 | 1145323434 |
7 | 216443332 |
oct | 62072256 |
9 | 26642604 |
10 | 13137070 |
11 | 7463091 |
12 | 449657a |
13 | 294c71b |
14 | 1a5d7c2 |
15 | 12476ea |
hex | c874ae |
13137070 has 16 divisors (see below), whose sum is σ = 23882688. Its totient is φ = 5202400.
The previous prime is 13137013. The next prime is 13137077. The reversal of 13137070 is 7073131.
13137070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13137077) 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, 5494 + ... + 7513.
It is an arithmetic number, because the mean of its divisors is an integer number (1492668).
Almost surely, 213137070 is an apocalyptic number.
13137070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13137070 is a deficient number, since it is larger than the sum of its proper divisors (10745618).
13137070 is a wasteful number, since it uses less digits than its factorization.
13137070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13115.
The product of its (nonzero) digits is 441, while the sum is 22.
The square root of 13137070 is about 3624.5096220041. The cubic root of 13137070 is about 235.9569848826.
The spelling of 13137070 in words is "thirteen million, one hundred thirty-seven thousand, seventy".
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