Base | Representation |
---|---|
bin | 100001000100… |
… | …001111011101 |
3 | 121022101102200 |
4 | 201010033131 |
5 | 4204340000 |
6 | 505442113 |
7 | 133451334 |
oct | 41041735 |
9 | 17271380 |
10 | 8668125 |
11 | 4990544 |
12 | 2aa0339 |
13 | 1a4658b |
14 | 1218d1b |
15 | b63500 |
hex | 8443dd |
8668125 has 60 divisors (see below), whose sum is σ = 16569696. Its totient is φ = 4356000.
The previous prime is 8668111. The next prime is 8668133. The reversal of 8668125 is 5218668.
It is a happy number.
8668125 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 8668125 - 26 = 8668061 is a prime.
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 8668125.
It is a congruent number.
It is an unprimeable number.
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 59 ways as a sum of consecutive naturals, for example, 129342 + ... + 129408.
Almost surely, 28668125 is an apocalyptic number.
It is an amenable number.
8668125 is a deficient number, since it is larger than the sum of its proper divisors (7901571).
8668125 is a wasteful number, since it uses less digits than its factorization.
8668125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116 (or 98 counting only the distinct ones).
The product of its digits is 23040, while the sum is 36.
The square root of 8668125 is about 2944.1679639586. The cubic root of 8668125 is about 205.4195255611.
The spelling of 8668125 in words is "eight million, six hundred sixty-eight thousand, one hundred twenty-five".
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