Base | Representation |
---|---|
bin | 11110110110111000100101 |
3 | 120012222012020 |
4 | 132312320211 |
5 | 4032323000 |
6 | 445213353 |
7 | 125520312 |
oct | 36667045 |
9 | 16188166 |
10 | 8089125 |
11 | 4625530 |
12 | 2861259 |
13 | 18a2b85 |
14 | 1107d09 |
15 | a9bba0 |
hex | 7b6e25 |
8089125 has 64 divisors (see below), whose sum is σ = 15365376. Its totient is φ = 3744000.
The previous prime is 8089087. The next prime is 8089129. The reversal of 8089125 is 5219808.
It is a happy number.
It is not a de Polignac number, because 8089125 - 28 = 8088869 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a Curzon number.
8089125 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8089129) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 152599 + ... + 152651.
It is an arithmetic number, because the mean of its divisors is an integer number (240084).
Almost surely, 28089125 is an apocalyptic number.
It is an amenable number.
8089125 is a deficient number, since it is larger than the sum of its proper divisors (7276251).
8089125 is a wasteful number, since it uses less digits than its factorization.
8089125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119 (or 109 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 33.
The square root of 8089125 is about 2844.1387096975. The cubic root of 8089125 is about 200.7399671996.
The spelling of 8089125 in words is "eight million, eighty-nine thousand, one hundred twenty-five".
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