Base | Representation |
---|---|
bin | 1001111011110… |
… | …10001110001101 |
3 | 12210211000102020 |
4 | 10331322032031 |
5 | 132313310000 |
6 | 12134120353 |
7 | 2031235203 |
oct | 475721615 |
9 | 183730366 |
10 | 83338125 |
11 | 43051192 |
12 | 23ab00b9 |
13 | 1435b900 |
14 | b0d5073 |
15 | 74b2ba0 |
hex | 4f7a38d |
83338125 has 60 divisors (see below), whose sum is σ = 150926688. Its totient is φ = 40872000.
The previous prime is 83338121. The next prime is 83338169. The reversal of 83338125 is 52183338.
It is not a de Polignac number, because 83338125 - 22 = 83338121 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83338121) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 316744 + ... + 317006.
Almost surely, 283338125 is an apocalyptic number.
It is an amenable number.
83338125 is a deficient number, since it is larger than the sum of its proper divisors (67588563).
83338125 is a wasteful number, since it uses less digits than its factorization.
83338125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 312 (or 284 counting only the distinct ones).
The product of its digits is 17280, while the sum is 33.
The square root of 83338125 is about 9128.9717383723. The cubic root of 83338125 is about 436.7986040205.
The spelling of 83338125 in words is "eighty-three million, three hundred thirty-eight thousand, one hundred twenty-five".
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