Base | Representation |
---|---|
bin | 110000001100… |
… | …0111111001000 |
3 | 1202112202102002 |
4 | 1200120333020 |
5 | 22432040133 |
6 | 2301330132 |
7 | 424530062 |
oct | 140307710 |
9 | 52482362 |
10 | 25268168 |
11 | 13299392 |
12 | 8566948 |
13 | 53092a3 |
14 | 34da732 |
15 | 2341ce8 |
hex | 1818fc8 |
25268168 has 32 divisors (see below), whose sum is σ = 50025600. Its totient is φ = 11941248.
The previous prime is 25268167. The next prime is 25268183. The reversal of 25268168 is 86186252.
It is not an unprimeable number, because it can be changed into a prime (25268161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15605 + ... + 17147.
It is an arithmetic number, because the mean of its divisors is an integer number (1563300).
Almost surely, 225268168 is an apocalyptic number.
It is an amenable number.
25268168 is a deficient number, since it is larger than the sum of its proper divisors (24757432).
25268168 is a wasteful number, since it uses less digits than its factorization.
25268168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1661 (or 1657 counting only the distinct ones).
The product of its digits is 46080, while the sum is 38.
The square root of 25268168 is about 5026.7452690583. The cubic root of 25268168 is about 293.4435616496.
The spelling of 25268168 in words is "twenty-five million, two hundred sixty-eight thousand, one hundred sixty-eight".
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