Base | Representation |
---|---|
bin | 110000110111… |
… | …1100001101001 |
3 | 1210012202122102 |
4 | 1201233201221 |
5 | 23024411013 |
6 | 2313103145 |
7 | 430534361 |
oct | 141574151 |
9 | 53182572 |
10 | 25622633 |
11 | 13510733 |
12 | 86b7ab5 |
13 | 540172a |
14 | 358d9a1 |
15 | 23b1d58 |
hex | 186f869 |
25622633 has 2 divisors, whose sum is σ = 25622634. Its totient is φ = 25622632.
The previous prime is 25622627. The next prime is 25622657. The reversal of 25622633 is 33622652.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 23396569 + 2226064 = 4837^2 + 1492^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-25622633 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 25622596 and 25622605.
It is not a weakly prime, because it can be changed into another prime (25622603) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12811316 + 12811317.
It is an arithmetic number, because the mean of its divisors is an integer number (12811317).
Almost surely, 225622633 is an apocalyptic number.
It is an amenable number.
25622633 is a deficient number, since it is larger than the sum of its proper divisors (1).
25622633 is an equidigital number, since it uses as much as digits as its factorization.
25622633 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 12960, while the sum is 29.
The square root of 25622633 is about 5061.8803818344. The cubic root of 25622633 is about 294.8093491877.
The spelling of 25622633 in words is "twenty-five million, six hundred twenty-two thousand, six hundred thirty-three".
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