Base | Representation |
---|---|
bin | 101111111011… |
… | …0001100100100 |
3 | 1202021111221022 |
4 | 1133312030210 |
5 | 22413010133 |
6 | 2254310312 |
7 | 423364451 |
oct | 137661444 |
9 | 52244838 |
10 | 25125668 |
11 | 13201317 |
12 | 84b8398 |
13 | 5289479 |
14 | 34a0828 |
15 | 2314998 |
hex | 17f6324 |
25125668 has 12 divisors (see below), whose sum is σ = 44201472. Its totient is φ = 12496680.
The previous prime is 25125649. The next prime is 25125671. The reversal of 25125668 is 86652152.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15680 + ... + 17207.
It is an arithmetic number, because the mean of its divisors is an integer number (3683456).
Almost surely, 225125668 is an apocalyptic number.
It is an amenable number.
25125668 is a deficient number, since it is larger than the sum of its proper divisors (19075804).
25125668 is a wasteful number, since it uses less digits than its factorization.
25125668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33082 (or 33080 counting only the distinct ones).
The product of its digits is 28800, while the sum is 35.
The square root of 25125668 is about 5012.5510471216. The cubic root of 25125668 is about 292.8908957896.
The spelling of 25125668 in words is "twenty-five million, one hundred twenty-five thousand, six hundred sixty-eight".
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