Base | Representation |
---|---|
bin | 101111111011… |
… | …0000111011010 |
3 | 1202021111111002 |
4 | 1133312013122 |
5 | 22413002323 |
6 | 2254305002 |
7 | 423363500 |
oct | 137660732 |
9 | 52244432 |
10 | 25125338 |
11 | 13201047 |
12 | 84b8162 |
13 | 5289284 |
14 | 34a0670 |
15 | 2314828 |
hex | 17f61da |
25125338 has 48 divisors (see below), whose sum is σ = 46687104. Its totient is φ = 10090080.
The previous prime is 25125329. The next prime is 25125341. The reversal of 25125338 is 83352152.
It is a super-2 number, since 2×251253382 = 1262565219228488, which contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 25125338.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159956 + ... + 160112.
It is an arithmetic number, because the mean of its divisors is an integer number (972648).
Almost surely, 225125338 is an apocalyptic number.
25125338 is a deficient number, since it is larger than the sum of its proper divisors (21561766).
25125338 is a wasteful number, since it uses less digits than its factorization.
25125338 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 267 (or 260 counting only the distinct ones).
The product of its digits is 7200, while the sum is 29.
The square root of 25125338 is about 5012.5181296430. The cubic root of 25125338 is about 292.8896135097.
The spelling of 25125338 in words is "twenty-five million, one hundred twenty-five thousand, three hundred thirty-eight".
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