Base | Representation |
---|---|
bin | 101111101010… |
… | …111101110101 |
3 | 212111220022212 |
4 | 233222331311 |
5 | 11144344012 |
6 | 1123503205 |
7 | 211135460 |
oct | 57527565 |
9 | 25456285 |
10 | 12496757 |
11 | 7065aa9 |
12 | 4227b05 |
13 | 2787140 |
14 | 19342d7 |
15 | 116cb22 |
hex | beaf75 |
12496757 has 16 divisors (see below), whose sum is σ = 15563520. Its totient is φ = 9770112.
The previous prime is 12496753. The next prime is 12496763. The reversal of 12496757 is 75769421.
It is a cyclic number.
It is not a de Polignac number, because 12496757 - 22 = 12496753 is a prime.
It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12496753) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7328 + ... + 8870.
It is an arithmetic number, because the mean of its divisors is an integer number (972720).
Almost surely, 212496757 is an apocalyptic number.
It is an amenable number.
12496757 is a deficient number, since it is larger than the sum of its proper divisors (3066763).
12496757 is a wasteful number, since it uses less digits than its factorization.
12496757 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1652.
The product of its digits is 105840, while the sum is 41.
The square root of 12496757 is about 3535.0752467239. The cubic root of 12496757 is about 232.0593697146.
The spelling of 12496757 in words is "twelve million, four hundred ninety-six thousand, seven hundred fifty-seven".
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