Base | Representation |
---|---|
bin | 110000000111… |
… | …1101100011100 |
3 | 1202110211012110 |
4 | 1200033230130 |
5 | 22424330413 |
6 | 2300434020 |
7 | 424311111 |
oct | 140175434 |
9 | 52424173 |
10 | 25230108 |
11 | 13272832 |
12 | 8548910 |
13 | 52c4b77 |
14 | 34ca908 |
15 | 23358c3 |
hex | 180fb1c |
25230108 has 24 divisors (see below), whose sum is σ = 62333712. Its totient is φ = 7915264.
The previous prime is 25230089. The next prime is 25230113. The reversal of 25230108 is 80103252.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61635 + ... + 62042.
It is an arithmetic number, because the mean of its divisors is an integer number (2597238).
Almost surely, 225230108 is an apocalyptic number.
It is an amenable number.
25230108 is an abundant number, since it is smaller than the sum of its proper divisors (37103604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25230108 is a wasteful number, since it uses less digits than its factorization.
25230108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123701 (or 123699 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 25230108 is about 5022.9580925984. The cubic root of 25230108 is about 293.2961551825.
The spelling of 25230108 in words is "twenty-five million, two hundred thirty thousand, one hundred eight".
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