Base | Representation |
---|---|
bin | 110000000110… |
… | …010110111001 |
3 | 212201121020021 |
4 | 300012112321 |
5 | 11211441303 |
6 | 1130130441 |
7 | 212113540 |
oct | 60062671 |
9 | 25647207 |
10 | 12608953 |
11 | 7132325 |
12 | 4280a21 |
13 | 27c6226 |
14 | 1963157 |
15 | 1190ebd |
hex | c065b9 |
12608953 has 12 divisors (see below), whose sum is σ = 14689920. Its totient is φ = 10600200.
The previous prime is 12608929. The next prime is 12608957. The reversal of 12608953 is 35980621.
It is a de Polignac number, because none of the positive numbers 2k-12608953 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12608957) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83428 + ... + 83578.
It is an arithmetic number, because the mean of its divisors is an integer number (1224160).
Almost surely, 212608953 is an apocalyptic number.
It is an amenable number.
12608953 is a deficient number, since it is larger than the sum of its proper divisors (2080967).
12608953 is an frugal number, since it uses more digits than its factorization.
12608953 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 388 (or 237 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 34.
The square root of 12608953 is about 3550.9087569241. The cubic root of 12608953 is about 232.7517787351.
The spelling of 12608953 in words is "twelve million, six hundred eight thousand, nine hundred fifty-three".
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