Base | Representation |
---|---|
bin | 100010001001110… |
… | …011001000001001 |
3 | 1110221012010002010 |
4 | 202021303020021 |
5 | 2133141302212 |
6 | 132505130133 |
7 | 20125240416 |
oct | 4211631011 |
9 | 1427163063 |
10 | 572994057 |
11 | 274492a09 |
12 | 13ba89949 |
13 | 9193164c |
14 | 5615710d |
15 | 3548603c |
hex | 22273209 |
572994057 has 4 divisors (see below), whose sum is σ = 763992080. Its totient is φ = 381996036.
The previous prime is 572994041. The next prime is 572994067. The reversal of 572994057 is 750499275.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 572994057 - 24 = 572994041 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 572993997 and 572994015.
It is not an unprimeable number, because it can be changed into a prime (572994007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95499007 + ... + 95499012.
It is an arithmetic number, because the mean of its divisors is an integer number (190998020).
Almost surely, 2572994057 is an apocalyptic number.
It is an amenable number.
572994057 is a deficient number, since it is larger than the sum of its proper divisors (190998023).
572994057 is a wasteful number, since it uses less digits than its factorization.
572994057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190998022.
The product of its (nonzero) digits is 793800, while the sum is 48.
The square root of 572994057 is about 23937.2942706564. The cubic root of 572994057 is about 830.5836399181.
The spelling of 572994057 in words is "five hundred seventy-two million, nine hundred ninety-four thousand, fifty-seven".
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