Base | Representation |
---|---|
bin | 110001001000… |
… | …100101001100 |
3 | 220020101022121 |
4 | 301020211030 |
5 | 11244131304 |
6 | 1140022324 |
7 | 214323421 |
oct | 61104514 |
9 | 26211277 |
10 | 12880204 |
11 | 72a80a7 |
12 | 43919a4 |
13 | 288c82c |
14 | 19d3d48 |
15 | 11e6554 |
hex | c4894c |
12880204 has 6 divisors (see below), whose sum is σ = 22540364. Its totient is φ = 6440100.
The previous prime is 12880201. The next prime is 12880247. The reversal of 12880204 is 40208821.
It is not an unprimeable number, because it can be changed into a prime (12880201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610022 + ... + 1610029.
Almost surely, 212880204 is an apocalyptic number.
It is an amenable number.
12880204 is a deficient number, since it is larger than the sum of its proper divisors (9660160).
12880204 is a wasteful number, since it uses less digits than its factorization.
12880204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3220055 (or 3220053 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 25.
The square root of 12880204 is about 3588.9001100616. The cubic root of 12880204 is about 234.4089811233.
The spelling of 12880204 in words is "twelve million, eight hundred eighty thousand, two hundred four".
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