Base | Representation |
---|---|
bin | 1100110000011… |
… | …0100001110000 |
3 | 10201200021211210 |
4 | 3030012201300 |
5 | 102144112422 |
6 | 5150440120 |
7 | 1216530444 |
oct | 314064160 |
9 | 121607753 |
10 | 53504112 |
11 | 28224482 |
12 | 15b03040 |
13 | b11434c |
14 | 716a824 |
15 | 4a6d10c |
hex | 3306870 |
53504112 has 40 divisors (see below), whose sum is σ = 139165200. Its totient is φ = 17712640.
The previous prime is 53504111. The next prime is 53504119. The reversal of 53504112 is 21140535.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53504111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3412 + ... + 10892.
It is an arithmetic number, because the mean of its divisors is an integer number (3479130).
Almost surely, 253504112 is an apocalyptic number.
It is an amenable number.
53504112 is an abundant number, since it is smaller than the sum of its proper divisors (85661088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53504112 is a wasteful number, since it uses less digits than its factorization.
53504112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7641 (or 7635 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 53504112 is about 7314.6505042962. The cubic root of 53504112 is about 376.8157556712.
Adding to 53504112 its reverse (21140535), we get a palindrome (74644647).
The spelling of 53504112 in words is "fifty-three million, five hundred four thousand, one hundred twelve".
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