Base | Representation |
---|---|
bin | 110001000111… |
… | …100011001000 |
3 | 220020011112000 |
4 | 301013203020 |
5 | 11244012401 |
6 | 1135551000 |
7 | 214305201 |
oct | 61074310 |
9 | 26204460 |
10 | 12875976 |
11 | 72a4a03 |
12 | 438b460 |
13 | 288a929 |
14 | 19d25a8 |
15 | 11e5186 |
hex | c478c8 |
12875976 has 32 divisors (see below), whose sum is σ = 35767200. Its totient is φ = 4291920.
The previous prime is 12875969. The next prime is 12875981. The reversal of 12875976 is 67957821.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29590 + ... + 30021.
It is an arithmetic number, because the mean of its divisors is an integer number (1117725).
Almost surely, 212875976 is an apocalyptic number.
It is an amenable number.
12875976 is an abundant number, since it is smaller than the sum of its proper divisors (22891224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12875976 is a wasteful number, since it uses less digits than its factorization.
12875976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59626 (or 59616 counting only the distinct ones).
The product of its digits is 211680, while the sum is 45.
The square root of 12875976 is about 3588.3110233089. The cubic root of 12875976 is about 234.3833296240.
The spelling of 12875976 in words is "twelve million, eight hundred seventy-five thousand, nine hundred seventy-six".
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