Base | Representation |
---|---|
bin | 110001110101… |
… | …101110010100 |
3 | 220120202221220 |
4 | 301311232110 |
5 | 11321040413 |
6 | 1144010340 |
7 | 216023460 |
oct | 61655624 |
9 | 26522856 |
10 | 13065108 |
11 | 7414011 |
12 | 44609b0 |
13 | 2925a44 |
14 | 1a414a0 |
15 | 1231223 |
hex | c75b94 |
13065108 has 24 divisors (see below), whose sum is σ = 34840512. Its totient is φ = 3732864.
The previous prime is 13065097. The next prime is 13065119. The reversal of 13065108 is 80156031.
It is an interprime number because it is at equal distance from previous prime (13065097) and next prime (13065119).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77685 + ... + 77852.
It is an arithmetic number, because the mean of its divisors is an integer number (1451688).
Almost surely, 213065108 is an apocalyptic number.
It is an amenable number.
13065108 is an abundant number, since it is smaller than the sum of its proper divisors (21775404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13065108 is a wasteful number, since it uses less digits than its factorization.
13065108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155551 (or 155549 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 24.
The square root of 13065108 is about 3614.5688539576. The cubic root of 13065108 is about 235.5253555220.
The spelling of 13065108 in words is "thirteen million, sixty-five thousand, one hundred eight".
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