Base | Representation |
---|---|
bin | 1100011011001… |
… | …0101101101000 |
3 | 10122001120112200 |
4 | 3012302231220 |
5 | 101320042412 |
6 | 5100540200 |
7 | 1201642464 |
oct | 306625550 |
9 | 118046480 |
10 | 52112232 |
11 | 27463767 |
12 | 15551660 |
13 | aa47953 |
14 | 6cc74a4 |
15 | 48959dc |
hex | 31b2b68 |
52112232 has 48 divisors (see below), whose sum is σ = 142527840. Its totient is φ = 17199648.
The previous prime is 52112219. The next prime is 52112251. The reversal of 52112232 is 23221125.
52112232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
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, 3903 + ... + 10929.
It is an arithmetic number, because the mean of its divisors is an integer number (2969330).
Almost surely, 252112232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52112232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71263920).
52112232 is an abundant number, since it is smaller than the sum of its proper divisors (90415608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52112232 is a wasteful number, since it uses less digits than its factorization.
52112232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7142 (or 7135 counting only the distinct ones).
The product of its digits is 240, while the sum is 18.
The square root of 52112232 is about 7218.8802455783. The cubic root of 52112232 is about 373.5194529741.
Adding to 52112232 its reverse (23221125), we get a palindrome (75333357).
The spelling of 52112232 in words is "fifty-two million, one hundred twelve thousand, two hundred thirty-two".
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