Base | Representation |
---|---|
bin | 110001010000… |
… | …000001101000 |
3 | 220021221010221 |
4 | 301100001220 |
5 | 11301120241 |
6 | 1140415424 |
7 | 214511341 |
oct | 61200150 |
9 | 26257127 |
10 | 12910696 |
11 | 7318aa7 |
12 | 43a7574 |
13 | 28a0686 |
14 | 1a010c8 |
15 | 12005d1 |
hex | c50068 |
12910696 has 16 divisors (see below), whose sum is σ = 24480900. Its totient is φ = 6382464.
The previous prime is 12910679. The next prime is 12910697. The reversal of 12910696 is 69601921.
It can be written as a sum of positive squares in 2 ways, for example, as 12348196 + 562500 = 3514^2 + 750^2 .
It is not an unprimeable number, because it can be changed into a prime (12910697) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8355 + ... + 9778.
Almost surely, 212910696 is an apocalyptic number.
It is an amenable number.
12910696 is a deficient number, since it is larger than the sum of its proper divisors (11570204).
12910696 is a wasteful number, since it uses less digits than its factorization.
12910696 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18228 (or 18224 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 34.
The square root of 12910696 is about 3593.1456970181. The cubic root of 12910696 is about 234.5938116783.
The spelling of 12910696 in words is "twelve million, nine hundred ten thousand, six hundred ninety-six".
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