Base | Representation |
---|---|
bin | 1010001011011… |
… | …01010101111100 |
3 | 12221122212210201 |
4 | 11011231111330 |
5 | 133324220044 |
6 | 12250013244 |
7 | 2054511433 |
oct | 505552574 |
9 | 187585721 |
10 | 85382524 |
11 | 44218177 |
12 | 24717224 |
13 | 148c6306 |
14 | b4a811a |
15 | 77687d4 |
hex | 516d57c |
85382524 has 12 divisors (see below), whose sum is σ = 149794848. Its totient is φ = 42584000.
The previous prime is 85382413. The next prime is 85382527. The reversal of 85382524 is 42528358.
It is a super-2 number, since 2×853825242 = 14580350809221152, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85382527) 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, 25012 + ... + 28219.
It is an arithmetic number, because the mean of its divisors is an integer number (12482904).
Almost surely, 285382524 is an apocalyptic number.
It is an amenable number.
85382524 is a deficient number, since it is larger than the sum of its proper divisors (64412324).
85382524 is a wasteful number, since it uses less digits than its factorization.
85382524 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53636 (or 53634 counting only the distinct ones).
The product of its digits is 76800, while the sum is 37.
The square root of 85382524 is about 9240.2664463748. The cubic root of 85382524 is about 440.3415461040.
The spelling of 85382524 in words is "eighty-five million, three hundred eighty-two thousand, five hundred twenty-four".
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