Base | Representation |
---|---|
bin | 110001100100… |
… | …100111011000 |
3 | 220110012211111 |
4 | 301210213120 |
5 | 11311320112 |
6 | 1142310104 |
7 | 215312251 |
oct | 61444730 |
9 | 26405744 |
10 | 12995032 |
11 | 73763a6 |
12 | 4428334 |
13 | 28ccb8b |
14 | 1a23b28 |
15 | 121a5a7 |
hex | c649d8 |
12995032 has 16 divisors (see below), whose sum is σ = 24960600. Its totient is φ = 6338880.
The previous prime is 12995027. The next prime is 12995033. The reversal of 12995032 is 23059921.
It is a junction number, because it is equal to n+sod(n) for n = 12994985 and 12995003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12995033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19482 + ... + 20137.
Almost surely, 212995032 is an apocalyptic number.
It is an amenable number.
12995032 is a deficient number, since it is larger than the sum of its proper divisors (11965568).
12995032 is a wasteful number, since it uses less digits than its factorization.
12995032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39666 (or 39662 counting only the distinct ones).
The product of its (nonzero) digits is 4860, while the sum is 31.
The square root of 12995032 is about 3604.8622719877. The cubic root of 12995032 is about 235.1035125693.
The spelling of 12995032 in words is "twelve million, nine hundred ninety-five thousand, thirty-two".
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