Base | Representation |
---|---|
bin | 101111111011… |
… | …0000111101001 |
3 | 1202021111111122 |
4 | 1133312013221 |
5 | 22413002403 |
6 | 2254305025 |
7 | 423363521 |
oct | 137660751 |
9 | 52244448 |
10 | 25125353 |
11 | 13201060 |
12 | 84b8175 |
13 | 5289296 |
14 | 34a0681 |
15 | 2314838 |
hex | 17f61e9 |
25125353 has 16 divisors (see below), whose sum is σ = 29030400. Its totient is φ = 21505680.
The previous prime is 25125341. The next prime is 25125377. The reversal of 25125353 is 35352152.
It is a cyclic number.
It is not a de Polignac number, because 25125353 - 214 = 25108969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (25125313) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49700 + ... + 50202.
It is an arithmetic number, because the mean of its divisors is an integer number (1814400).
Almost surely, 225125353 is an apocalyptic number.
It is an amenable number.
25125353 is a deficient number, since it is larger than the sum of its proper divisors (3905047).
25125353 is a wasteful number, since it uses less digits than its factorization.
25125353 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 772.
The product of its digits is 4500, while the sum is 26.
The square root of 25125353 is about 5012.5196258967. The cubic root of 25125353 is about 292.8896717954.
The spelling of 25125353 in words is "twenty-five million, one hundred twenty-five thousand, three hundred fifty-three".
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