Base | Representation |
---|---|
bin | 10100000010010000010000 |
3 | 100212211112200 |
4 | 110002100100 |
5 | 2321031422 |
6 | 304323200 |
7 | 62433165 |
oct | 24022020 |
9 | 10784480 |
10 | 5252112 |
11 | 2a67a98 |
12 | 1913500 |
13 | 111b778 |
14 | 9aa06c |
15 | 6db2ac |
hex | 502410 |
5252112 has 30 divisors (see below), whose sum is σ = 14699022. Its totient is φ = 1750656.
The previous prime is 5252111. The next prime is 5252123. The reversal of 5252112 is 2112525.
It can be written as a sum of positive squares in only one way, i.e., 4260096 + 992016 = 2064^2 + 996^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (5252111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18093 + ... + 18380.
Almost surely, 25252112 is an apocalyptic number.
It is an amenable number.
5252112 is an abundant number, since it is smaller than the sum of its proper divisors (9446910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5252112 is a wasteful number, since it uses less digits than its factorization.
5252112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36487 (or 36478 counting only the distinct ones).
The product of its digits is 200, while the sum is 18.
The square root of 5252112 is about 2291.7486773204. The cubic root of 5252112 is about 173.8246350508.
Adding to 5252112 its reverse (2112525), we get a palindrome (7364637).
The spelling of 5252112 in words is "five million, two hundred fifty-two thousand, one hundred twelve".
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