Base | Representation |
---|---|
bin | 101111111001… |
… | …0111000100010 |
3 | 1202020211022201 |
4 | 1133302320202 |
5 | 22412041343 |
6 | 2254123414 |
7 | 423310054 |
oct | 137627042 |
9 | 52224281 |
10 | 25112098 |
11 | 131a2100 |
12 | 84b056a |
13 | 528323b |
14 | 34998d4 |
15 | 231094d |
hex | 17f2e22 |
25112098 has 12 divisors (see below), whose sum is σ = 41404230. Its totient is φ = 11414480.
The previous prime is 25112093. The next prime is 25112099. The reversal of 25112098 is 89021152.
It can be written as a sum of positive squares in only one way, i.e., 15421329 + 9690769 = 3927^2 + 3113^2 .
It is not an unprimeable number, because it can be changed into a prime (25112093) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51643 + ... + 52126.
Almost surely, 225112098 is an apocalyptic number.
25112098 is a deficient number, since it is larger than the sum of its proper divisors (16292132).
25112098 is a wasteful number, since it uses less digits than its factorization.
25112098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103793 (or 103782 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 28.
The square root of 25112098 is about 5011.1972621321. The cubic root of 25112098 is about 292.8381576203.
The spelling of 25112098 in words is "twenty-five million, one hundred twelve thousand, ninety-eight".
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