Base | Representation |
---|---|
bin | 1010010100101… |
… | …11110101000101 |
3 | 20000221222220020 |
4 | 11022113311011 |
5 | 134132331000 |
6 | 12332125353 |
7 | 2101063035 |
oct | 512276505 |
9 | 200858806 |
10 | 86605125 |
11 | 44982792 |
12 | 25006859 |
13 | 14c33949 |
14 | b7058c5 |
15 | 790aba0 |
hex | 5297d45 |
86605125 has 32 divisors (see below), whose sum is σ = 145127424. Its totient is φ = 45864000.
The previous prime is 86605117. The next prime is 86605147. The reversal of 86605125 is 52150668.
It is not a de Polignac number, because 86605125 - 23 = 86605117 is a prime.
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, 58140 + ... + 59610.
It is an arithmetic number, because the mean of its divisors is an integer number (4535232).
Almost surely, 286605125 is an apocalyptic number.
It is an amenable number.
86605125 is a deficient number, since it is larger than the sum of its proper divisors (58522299).
86605125 is a wasteful number, since it uses less digits than its factorization.
86605125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1646 (or 1636 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 33.
The square root of 86605125 is about 9306.1874578154. The cubic root of 86605125 is about 442.4333584087.
The spelling of 86605125 in words is "eighty-six million, six hundred five thousand, one hundred twenty-five".
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