Base | Representation |
---|---|
bin | 110000010101… |
… | …111111011010 |
3 | 212211212001212 |
4 | 300111333122 |
5 | 11221013421 |
6 | 1131343122 |
7 | 212501324 |
oct | 60257732 |
9 | 25755055 |
10 | 12672986 |
11 | 7176447 |
12 | 42b1aa2 |
13 | 2819411 |
14 | 197c614 |
15 | 11a4e5b |
hex | c15fda |
12672986 has 16 divisors (see below), whose sum is σ = 20044800. Its totient is φ = 6000240.
The previous prime is 12672967. The next prime is 12672991. The reversal of 12672986 is 68927621.
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, 740 + ... + 5088.
It is an arithmetic number, because the mean of its divisors is an integer number (1252800).
Almost surely, 212672986 is an apocalyptic number.
12672986 is a deficient number, since it is larger than the sum of its proper divisors (7371814).
12672986 is a wasteful number, since it uses less digits than its factorization.
12672986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4429.
The product of its digits is 72576, while the sum is 41.
The square root of 12672986 is about 3559.9137630004. The cubic root of 12672986 is about 233.1451139725.
The spelling of 12672986 in words is "twelve million, six hundred seventy-two thousand, nine hundred eighty-six".
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