Base | Representation |
---|---|
bin | 1101101010101… |
… | …1001000010011 |
3 | 10222212100211000 |
4 | 3122223020103 |
5 | 104133332201 |
6 | 5404353043 |
7 | 1264150341 |
oct | 332531023 |
9 | 128770730 |
10 | 57324051 |
11 | 2a3a3454 |
12 | 17245783 |
13 | bb50c75 |
14 | 7882991 |
15 | 5074d86 |
hex | 36ab213 |
57324051 has 32 divisors (see below), whose sum is σ = 91238400. Its totient is φ = 35441280.
The previous prime is 57324049. The next prime is 57324077. The reversal of 57324051 is 15042375.
It is a happy number.
57324051 is a `hidden beast` number, since 573 + 2 + 40 + 51 = 666.
57324051 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 57324051 - 21 = 57324049 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (57324151) 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 31 ways as a sum of consecutive naturals, for example, 31710 + ... + 33468.
It is an arithmetic number, because the mean of its divisors is an integer number (2851200).
Almost surely, 257324051 is an apocalyptic number.
57324051 is a gapful number since it is divisible by the number (51) formed by its first and last digit.
57324051 is a deficient number, since it is larger than the sum of its proper divisors (33914349).
57324051 is a wasteful number, since it uses less digits than its factorization.
57324051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1856 (or 1850 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 27.
The square root of 57324051 is about 7571.2648216794. The cubic root of 57324051 is about 385.5780398866.
The spelling of 57324051 in words is "fifty-seven million, three hundred twenty-four thousand, fifty-one".
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