Base | Representation |
---|---|
bin | 101111101010… |
… | …011101101101 |
3 | 212111210111201 |
4 | 233222131231 |
5 | 11144312301 |
6 | 1123445501 |
7 | 211126462 |
oct | 57523555 |
9 | 25453451 |
10 | 12494701 |
11 | 70644aa |
12 | 4226891 |
13 | 278621b |
14 | 1933669 |
15 | 116c201 |
hex | bea76d |
12494701 has 2 divisors, whose sum is σ = 12494702. Its totient is φ = 12494700.
The previous prime is 12494687. The next prime is 12494717. The reversal of 12494701 is 10749421.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10017225 + 2477476 = 3165^2 + 1574^2 .
It is a cyclic number.
It is not a de Polignac number, because 12494701 - 217 = 12363629 is a prime.
It is a super-2 number, since 2×124947012 = 312235106158802, which contains 22 as substring.
It is equal to p818407 and since 12494701 and 818407 have the same sum of digits, it is a Honaker prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12494701.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12494771) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6247350 + 6247351.
It is an arithmetic number, because the mean of its divisors is an integer number (6247351).
Almost surely, 212494701 is an apocalyptic number.
It is an amenable number.
12494701 is a deficient number, since it is larger than the sum of its proper divisors (1).
12494701 is an equidigital number, since it uses as much as digits as its factorization.
12494701 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2016, while the sum is 28.
The square root of 12494701 is about 3534.7844347287. The cubic root of 12494701 is about 232.0466426732.
The spelling of 12494701 in words is "twelve million, four hundred ninety-four thousand, seven hundred one".
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