Base | Representation |
---|---|
bin | 110000100111… |
… | …1101001011111 |
3 | 1202222010112111 |
4 | 1201033221133 |
5 | 23011221223 |
6 | 2310214451 |
7 | 426451612 |
oct | 141175137 |
9 | 52863474 |
10 | 25492063 |
11 | 13431623 |
12 | 8654427 |
13 | 538717c |
14 | 3558179 |
15 | 238830d |
hex | 184fa5f |
25492063 has 2 divisors, whose sum is σ = 25492064. Its totient is φ = 25492062.
The previous prime is 25492057. The next prime is 25492109. The reversal of 25492063 is 36029452.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 25492063 - 25 = 25492031 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (25492043) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12746031 + 12746032.
It is an arithmetic number, because the mean of its divisors is an integer number (12746032).
Almost surely, 225492063 is an apocalyptic number.
25492063 is a deficient number, since it is larger than the sum of its proper divisors (1).
25492063 is an equidigital number, since it uses as much as digits as its factorization.
25492063 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 12960, while the sum is 31.
The square root of 25492063 is about 5048.9665279144. The cubic root of 25492063 is about 294.3077245992.
The spelling of 25492063 in words is "twenty-five million, four hundred ninety-two thousand, sixty-three".
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