Base | Representation |
---|---|
bin | 1100011111011… |
… | …1111100011000 |
3 | 10122120222112012 |
4 | 3013313330120 |
5 | 101403131200 |
6 | 5111005052 |
7 | 1204233302 |
oct | 307677430 |
9 | 118528465 |
10 | 52395800 |
11 | 27637816 |
12 | 15669788 |
13 | ab16a42 |
14 | 6d5c972 |
15 | 48eea35 |
hex | 31f7f18 |
52395800 has 48 divisors (see below), whose sum is σ = 124143840. Its totient is φ = 20558720.
The previous prime is 52395793. The next prime is 52395829. The reversal of 52395800 is 859325.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8129 + ... + 13071.
It is an arithmetic number, because the mean of its divisors is an integer number (2586330).
Almost surely, 252395800 is an apocalyptic number.
52395800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52395800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62071920).
52395800 is an abundant number, since it is smaller than the sum of its proper divisors (71748040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52395800 is a wasteful number, since it uses less digits than its factorization.
52395800 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5012 (or 5003 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 32.
The square root of 52395800 is about 7238.4943185721. The cubic root of 52395800 is about 374.1957281431.
The spelling of 52395800 in words is "fifty-two million, three hundred ninety-five thousand, eight hundred".
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