Base | Representation |
---|---|
bin | 1010001101010… |
… | …00101000100110 |
3 | 12222010012221110 |
4 | 11012220220212 |
5 | 133410003012 |
6 | 12255125450 |
7 | 2056542453 |
oct | 506505046 |
9 | 188105843 |
10 | 85625382 |
11 | 44373687 |
12 | 24813886 |
13 | 1497ca0b |
14 | b52c82a |
15 | 77b573c |
hex | 51a8a26 |
85625382 has 16 divisors (see below), whose sum is σ = 171564912. Its totient is φ = 28489440.
The previous prime is 85625347. The next prime is 85625471. The reversal of 85625382 is 28352658.
It is a self number, because there is not a number n which added to its sum of digits gives 85625382.
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 7 ways as a sum of consecutive naturals, for example, 9469 + ... + 16152.
It is an arithmetic number, because the mean of its divisors is an integer number (10722807).
Almost surely, 285625382 is an apocalyptic number.
85625382 is an abundant number, since it is smaller than the sum of its proper divisors (85939530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85625382 is a wasteful number, since it uses less digits than its factorization.
85625382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26183.
The product of its digits is 115200, while the sum is 39.
The square root of 85625382 is about 9253.3984027491. The cubic root of 85625382 is about 440.7586464269.
The spelling of 85625382 in words is "eighty-five million, six hundred twenty-five thousand, three hundred eighty-two".
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