Base | Representation |
---|---|
bin | 110001000101… |
… | …110011100000 |
3 | 220012210201102 |
4 | 301011303200 |
5 | 11243300312 |
6 | 1135453532 |
7 | 214245314 |
oct | 61056340 |
9 | 26183642 |
10 | 12868832 |
11 | 729a5a9 |
12 | 43872a8 |
13 | 28875c2 |
14 | 19cdb44 |
15 | 11e2ec2 |
hex | c45ce0 |
12868832 has 24 divisors (see below), whose sum is σ = 25515000. Its totient is φ = 6388864.
The previous prime is 12868829. The next prime is 12868841. The reversal of 12868832 is 23886821.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3419 + ... + 6117.
It is an arithmetic number, because the mean of its divisors is an integer number (1063125).
Almost surely, 212868832 is an apocalyptic number.
It is an amenable number.
12868832 is a deficient number, since it is larger than the sum of its proper divisors (12646168).
12868832 is a wasteful number, since it uses less digits than its factorization.
12868832 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2858 (or 2850 counting only the distinct ones).
The product of its digits is 36864, while the sum is 38.
The square root of 12868832 is about 3587.3154307922. The cubic root of 12868832 is about 234.3399738354.
The spelling of 12868832 in words is "twelve million, eight hundred sixty-eight thousand, eight hundred thirty-two".
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