Base | Representation |
---|---|
bin | 110000010010… |
… | …0011001111001 |
3 | 1202122010120021 |
4 | 1200210121321 |
5 | 22440034222 |
6 | 2302330441 |
7 | 425113324 |
oct | 140443171 |
9 | 52563507 |
10 | 25314937 |
11 | 1332053a |
12 | 8589a21 |
13 | 532466b |
14 | 350d7bb |
15 | 2350ac7 |
hex | 1824679 |
25314937 has 2 divisors, whose sum is σ = 25314938. Its totient is φ = 25314936.
The previous prime is 25314931. The next prime is 25314959. The reversal of 25314937 is 73941352.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 14661241 + 10653696 = 3829^2 + 3264^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-25314937 is a prime.
It is not a weakly prime, because it can be changed into another prime (25314931) 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 as a sum of consecutive naturals, namely, 12657468 + 12657469.
It is an arithmetic number, because the mean of its divisors is an integer number (12657469).
Almost surely, 225314937 is an apocalyptic number.
It is an amenable number.
25314937 is a deficient number, since it is larger than the sum of its proper divisors (1).
25314937 is an equidigital number, since it uses as much as digits as its factorization.
25314937 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 22680, while the sum is 34.
The square root of 25314937 is about 5031.3951345526. The cubic root of 25314937 is about 293.6244955334.
The spelling of 25314937 in words is "twenty-five million, three hundred fourteen thousand, nine hundred thirty-seven".
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