Base | Representation |
---|---|
bin | 110001011100… |
… | …010001101011 |
3 | 220101110222102 |
4 | 301130101223 |
5 | 11304222000 |
6 | 1141444015 |
7 | 215110544 |
oct | 61342153 |
9 | 26343872 |
10 | 12960875 |
11 | 7352774 |
12 | 441060b |
13 | 28ba475 |
14 | 1a154cb |
15 | 12103d5 |
hex | c5c46b |
12960875 has 8 divisors (see below), whose sum is σ = 16175328. Its totient is φ = 10368600.
The previous prime is 12960847. The next prime is 12960877. The reversal of 12960875 is 57806921.
12960875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12960875 - 218 = 12698731 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12960877) 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, 51719 + ... + 51968.
It is an arithmetic number, because the mean of its divisors is an integer number (2021916).
Almost surely, 212960875 is an apocalyptic number.
12960875 is a deficient number, since it is larger than the sum of its proper divisors (3214453).
12960875 is an equidigital number, since it uses as much as digits as its factorization.
12960875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103702 (or 103692 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 38.
The square root of 12960875 is about 3600.1215257266. The cubic root of 12960875 is about 234.8973446308.
The spelling of 12960875 in words is "twelve million, nine hundred sixty thousand, eight hundred seventy-five".
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