Base | Representation |
---|---|
bin | 1010001101110… |
… | …01101111001000 |
3 | 12222020210000220 |
4 | 11012321233020 |
5 | 133414223212 |
6 | 12300430040 |
7 | 2060253624 |
oct | 506715710 |
9 | 188223026 |
10 | 85695432 |
11 | 44411279 |
12 | 24848320 |
13 | 149a5874 |
14 | b54a184 |
15 | 77cb38c |
hex | 51b9bc8 |
85695432 has 16 divisors (see below), whose sum is σ = 214238640. Its totient is φ = 28565136.
The previous prime is 85695427. The next prime is 85695433. The reversal of 85695432 is 23459658.
It is not an unprimeable number, because it can be changed into a prime (85695433) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1785298 + ... + 1785345.
It is an arithmetic number, because the mean of its divisors is an integer number (13389915).
Almost surely, 285695432 is an apocalyptic number.
It is an amenable number.
85695432 is an abundant number, since it is smaller than the sum of its proper divisors (128543208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85695432 is a wasteful number, since it uses less digits than its factorization.
85695432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3570652 (or 3570648 counting only the distinct ones).
The product of its digits is 259200, while the sum is 42.
The square root of 85695432 is about 9257.1827247819. The cubic root of 85695432 is about 440.8788083332.
The spelling of 85695432 in words is "eighty-five million, six hundred ninety-five thousand, four hundred thirty-two".
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