Base | Representation |
---|---|
bin | 1100100001001… |
… | …1011000101000 |
3 | 10122210200201011 |
4 | 3020103120220 |
5 | 101420230300 |
6 | 5113233304 |
7 | 1205212063 |
oct | 310233050 |
9 | 118720634 |
10 | 52508200 |
11 | 27704208 |
12 | 15702834 |
13 | ab55c54 |
14 | 6d8b8da |
15 | 4922eba |
hex | 3213628 |
52508200 has 24 divisors (see below), whose sum is σ = 122082030. Its totient is φ = 21003200.
The previous prime is 52508177. The next prime is 52508201. The reversal of 52508200 is 280525.
It can be written as a sum of positive squares in 3 ways, for example, as 32741284 + 19766916 = 5722^2 + 4446^2 .
It is a super-2 number, since 2×525082002 = 5514222134480000, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (52508201) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 131071 + ... + 131470.
Almost surely, 252508200 is an apocalyptic number.
52508200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
52508200 is an abundant number, since it is smaller than the sum of its proper divisors (69573830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52508200 is a wasteful number, since it uses less digits than its factorization.
52508200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 262557 (or 262548 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 22.
The square root of 52508200 is about 7246.2542047599. The cubic root of 52508200 is about 374.4631131884.
Adding to 52508200 its reverse (280525), we get a palindrome (52788725).
The spelling of 52508200 in words is "fifty-two million, five hundred eight thousand, two hundred".
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