Base | Representation |
---|---|
bin | 101111110110… |
… | …1010101001001 |
3 | 1202012200010022 |
4 | 1133231111021 |
5 | 22410324403 |
6 | 2253430225 |
7 | 423153542 |
oct | 137552511 |
9 | 52180108 |
10 | 25089353 |
11 | 13187003 |
12 | 849b375 |
13 | 5275a93 |
14 | 34914c9 |
15 | 2308d38 |
hex | 17ed549 |
25089353 has 2 divisors, whose sum is σ = 25089354. Its totient is φ = 25089352.
The previous prime is 25089307. The next prime is 25089359. The reversal of 25089353 is 35398052.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 17707264 + 7382089 = 4208^2 + 2717^2 .
It is a cyclic number.
It is not a de Polignac number, because 25089353 - 212 = 25085257 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (25089359) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12544676 + 12544677.
It is an arithmetic number, because the mean of its divisors is an integer number (12544677).
Almost surely, 225089353 is an apocalyptic number.
It is an amenable number.
25089353 is a deficient number, since it is larger than the sum of its proper divisors (1).
25089353 is an equidigital number, since it uses as much as digits as its factorization.
25089353 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 32400, while the sum is 35.
The square root of 25089353 is about 5008.9273302774. The cubic root of 25089353 is about 292.7497192929.
The spelling of 25089353 in words is "twenty-five million, eighty-nine thousand, three hundred fifty-three".
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