Base | Representation |
---|---|
bin | 11110100111010000100101 |
3 | 120002201101212 |
4 | 132213100211 |
5 | 4023301000 |
6 | 444001205 |
7 | 125132603 |
oct | 36472045 |
9 | 16081355 |
10 | 8025125 |
11 | 4591439 |
12 | 2830205 |
13 | 187c9c4 |
14 | 10cc873 |
15 | a87c35 |
hex | 7a7425 |
8025125 has 32 divisors (see below), whose sum is σ = 10982400. Its totient is φ = 5832000.
The previous prime is 8025119. The next prime is 8025161. The reversal of 8025125 is 5215208.
8025125 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 8025125 - 28 = 8024869 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 8025125.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73571 + ... + 73679.
It is an arithmetic number, because the mean of its divisors is an integer number (343200).
Almost surely, 28025125 is an apocalyptic number.
It is an amenable number.
8025125 is a deficient number, since it is larger than the sum of its proper divisors (2957275).
8025125 is a wasteful number, since it uses less digits than its factorization.
8025125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174 (or 164 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 23.
The square root of 8025125 is about 2832.8651573981. The cubic root of 8025125 is about 200.2091561922.
The spelling of 8025125 in words is "eight million, twenty-five thousand, one hundred twenty-five".
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