Base | Representation |
---|---|
bin | 1100011111101… |
… | …0010101010100 |
3 | 10122121110221201 |
4 | 3013322111110 |
5 | 101403434323 |
6 | 5111122244 |
7 | 1204303654 |
oct | 307722524 |
9 | 118543851 |
10 | 52405588 |
11 | 27644104 |
12 | 15673384 |
13 | ab1b331 |
14 | 6d62364 |
15 | 49028ad |
hex | 31fa554 |
52405588 has 24 divisors (see below), whose sum is σ = 93620744. Its totient is φ = 25660800.
The previous prime is 52405547. The next prime is 52405589. The reversal of 52405588 is 88550425.
It can be written as a sum of positive squares in 4 ways, for example, as 824464 + 51581124 = 908^2 + 7182^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52405589) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96598 + ... + 97138.
Almost surely, 252405588 is an apocalyptic number.
It is an amenable number.
52405588 is a deficient number, since it is larger than the sum of its proper divisors (41215156).
52405588 is a wasteful number, since it uses less digits than its factorization.
52405588 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1003 (or 1001 counting only the distinct ones).
The product of its (nonzero) digits is 64000, while the sum is 37.
The square root of 52405588 is about 7239.1703944582. The cubic root of 52405588 is about 374.2190277189.
The spelling of 52405588 in words is "fifty-two million, four hundred five thousand, five hundred eighty-eight".
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