Base | Representation |
---|---|
bin | 1101101010010… |
… | …0001101101010 |
3 | 10222210220221210 |
4 | 3122210031222 |
5 | 104131430342 |
6 | 5404013550 |
7 | 1264001631 |
oct | 332441552 |
9 | 128726853 |
10 | 57295722 |
11 | 2a384140 |
12 | 172312b6 |
13 | bb410c3 |
14 | 7876518 |
15 | 506b79c |
hex | 36a436a |
57295722 has 32 divisors (see below), whose sum is σ = 126779904. Its totient is φ = 17116400.
The previous prime is 57295681. The next prime is 57295723. The reversal of 57295722 is 22759275.
57295722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (57295723) 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 15 ways as a sum of consecutive naturals, for example, 1428 + ... + 10799.
It is an arithmetic number, because the mean of its divisors is an integer number (3961872).
Almost surely, 257295722 is an apocalyptic number.
57295722 is an abundant number, since it is smaller than the sum of its proper divisors (69484182).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57295722 is a wasteful number, since it uses less digits than its factorization.
57295722 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12314.
The product of its digits is 88200, while the sum is 39.
The square root of 57295722 is about 7569.3937670067. The cubic root of 57295722 is about 385.5145130891.
The spelling of 57295722 in words is "fifty-seven million, two hundred ninety-five thousand, seven hundred twenty-two".
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