Base | Representation |
---|---|
bin | 1100101010010… |
… | …1001111100010 |
3 | 10200221001020100 |
4 | 3022211033202 |
5 | 102043340014 |
6 | 5134123230 |
7 | 1213250631 |
oct | 312451742 |
9 | 120831210 |
10 | 53105634 |
11 | 27a8205a |
12 | 15950516 |
13 | b004b6a |
14 | 70a5518 |
15 | 49e0009 |
hex | 32a53e2 |
53105634 has 24 divisors (see below), whose sum is σ = 115390080. Its totient is φ = 17651448.
The previous prime is 53105623. The next prime is 53105659. The reversal of 53105634 is 43650135.
53105634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 53105598 and 53105607.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2587 + ... + 10625.
It is an arithmetic number, because the mean of its divisors is an integer number (4807920).
Almost surely, 253105634 is an apocalyptic number.
53105634 is an abundant number, since it is smaller than the sum of its proper divisors (62284446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53105634 is a wasteful number, since it uses less digits than its factorization.
53105634 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8414 (or 8411 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
The square root of 53105634 is about 7287.3612508232. The cubic root of 53105634 is about 375.8779642061.
Adding to 53105634 its reverse (43650135), we get a palindrome (96755769).
The spelling of 53105634 in words is "fifty-three million, one hundred five thousand, six hundred thirty-four".
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