Base | Representation |
---|---|
bin | 110001010101… |
… | …1101010011000 |
3 | 1210200021112100 |
4 | 1202223222120 |
5 | 23110301302 |
6 | 2322243400 |
7 | 432611454 |
oct | 142535230 |
9 | 53607470 |
10 | 25868952 |
11 | 136697aa |
12 | 87b6560 |
13 | 5489895 |
14 | 3615664 |
15 | 240ed1c |
hex | 18aba98 |
25868952 has 24 divisors (see below), whose sum is σ = 70061940. Its totient is φ = 8622960.
The previous prime is 25868893. The next prime is 25868971. The reversal of 25868952 is 25986852.
It is a tau number, because it is divible by the number of its divisors (24).
It is a junction number, because it is equal to n+sod(n) for n = 25868898 and 25868907.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 179574 + ... + 179717.
Almost surely, 225868952 is an apocalyptic number.
It is an amenable number.
25868952 is an abundant number, since it is smaller than the sum of its proper divisors (44192988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25868952 is a wasteful number, since it uses less digits than its factorization.
25868952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 359303 (or 359296 counting only the distinct ones).
The product of its digits is 345600, while the sum is 45.
The square root of 25868952 is about 5086.1529666340. The cubic root of 25868952 is about 295.7510385302.
The spelling of 25868952 in words is "twenty-five million, eight hundred sixty-eight thousand, nine hundred fifty-two".
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