Base | Representation |
---|---|
bin | 1101101010101… |
… | …1001000100101 |
3 | 10222212100211200 |
4 | 3122223020211 |
5 | 104133332234 |
6 | 5404353113 |
7 | 1264150365 |
oct | 332531045 |
9 | 128770750 |
10 | 57324069 |
11 | 2a3a3470 |
12 | 17245799 |
13 | bb50c8a |
14 | 78829a5 |
15 | 5074d99 |
hex | 36ab225 |
57324069 has 24 divisors (see below), whose sum is σ = 90878112. Its totient is φ = 34530720.
The previous prime is 57324049. The next prime is 57324077. The reversal of 57324069 is 96042375.
57324069 is a `hidden beast` number, since 573 + 24 + 0 + 69 = 666.
57324069 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 57324069 - 27 = 57323941 is a prime.
It is a super-2 number, since 2×573240692 = 6572097773433522, which contains 22 as substring.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57324049) 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, 15454 + ... + 18800.
It is an arithmetic number, because the mean of its divisors is an integer number (3786588).
Almost surely, 257324069 is an apocalyptic number.
It is an amenable number.
57324069 is a deficient number, since it is larger than the sum of its proper divisors (33554043).
57324069 is a wasteful number, since it uses less digits than its factorization.
57324069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3537 (or 3534 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 36.
The square root of 57324069 is about 7571.2660103843. The cubic root of 57324069 is about 385.5780802443.
It can be divided in two parts, 5732 and 4069, that added together give a square (9801 = 992).
The spelling of 57324069 in words is "fifty-seven million, three hundred twenty-four thousand, sixty-nine".
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