Base | Representation |
---|---|
bin | 1100100111000… |
… | …0110100010111 |
3 | 10200112010200100 |
4 | 3021300310113 |
5 | 102020002103 |
6 | 5125345143 |
7 | 1211364612 |
oct | 311606427 |
9 | 120463610 |
10 | 52890903 |
11 | 2794579a |
12 | 158681b3 |
13 | ac5b1c0 |
14 | 704b179 |
15 | 499b5a3 |
hex | 3270d17 |
52890903 has 24 divisors (see below), whose sum is σ = 84196112. Its totient is φ = 31788288.
The previous prime is 52890847. The next prime is 52890907. The reversal of 52890903 is 30909825.
52890903 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 52890903 - 28 = 52890647 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52890907) 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 23 ways as a sum of consecutive naturals, for example, 226 + ... + 10287.
Almost surely, 252890903 is an apocalyptic number.
52890903 is a deficient number, since it is larger than the sum of its proper divisors (31305209).
52890903 is a wasteful number, since it uses less digits than its factorization.
52890903 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10575 (or 10572 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 36.
The square root of 52890903 is about 7272.6132167193. The cubic root of 52890903 is about 375.3706628368.
The spelling of 52890903 in words is "fifty-two million, eight hundred ninety thousand, nine hundred three".
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