Base | Representation |
---|---|
bin | 1100011111000… |
… | …0011111000010 |
3 | 10122112102121201 |
4 | 3013300133002 |
5 | 101401142000 |
6 | 5110211414 |
7 | 1204045240 |
oct | 307603702 |
9 | 118472551 |
10 | 52365250 |
11 | 27616873 |
12 | 15653b6a |
13 | ab05b72 |
14 | 6d51790 |
15 | 48e596a |
hex | 31f07c2 |
52365250 has 64 divisors (see below), whose sum is σ = 116992512. Its totient is φ = 17160000.
The previous prime is 52365233. The next prime is 52365259. The reversal of 52365250 is 5256325.
52365250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (52365259) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 39600 + ... + 40900.
It is an arithmetic number, because the mean of its divisors is an integer number (1828008).
Almost surely, 252365250 is an apocalyptic number.
52365250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
52365250 is an abundant number, since it is smaller than the sum of its proper divisors (64627262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52365250 is a wasteful number, since it uses less digits than its factorization.
52365250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1348 (or 1338 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 28.
The square root of 52365250 is about 7236.3837653900. The cubic root of 52365250 is about 374.1229875672.
The spelling of 52365250 in words is "fifty-two million, three hundred sixty-five thousand, two hundred fifty".
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