Base | Representation |
---|---|
bin | 1100011111010… |
… | …1010100000110 |
3 | 10122120102202022 |
4 | 3013311110012 |
5 | 101402310110 |
6 | 5110443142 |
7 | 1204160015 |
oct | 307652406 |
9 | 118512668 |
10 | 52385030 |
11 | 2762a715 |
12 | 156634b2 |
13 | ab11b79 |
14 | 6d58a7c |
15 | 48eb755 |
hex | 31f5506 |
52385030 has 32 divisors (see below), whose sum is σ = 98808768. Its totient is φ = 19958400.
The previous prime is 52385023. The next prime is 52385057. The reversal of 52385030 is 3058325.
52385030 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 a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 96560 + ... + 97100.
It is an arithmetic number, because the mean of its divisors is an integer number (3087774).
Almost surely, 252385030 is an apocalyptic number.
52385030 is a deficient number, since it is larger than the sum of its proper divisors (46423738).
52385030 is a wasteful number, since it uses less digits than its factorization.
52385030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 992.
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 52385030 is about 7237.7503410936. The cubic root of 52385030 is about 374.1700876391.
The spelling of 52385030 in words is "fifty-two million, three hundred eighty-five thousand, thirty".
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