Base | Representation |
---|---|
bin | 100010000111011… |
… | …010011001100111 |
3 | 1110220000022221212 |
4 | 202013122121213 |
5 | 2133011242422 |
6 | 132443502035 |
7 | 20120023535 |
oct | 4207323147 |
9 | 1426008855 |
10 | 572368487 |
11 | 2740a5a09 |
12 | 13b82791b |
13 | 917729a2 |
14 | 56033155 |
15 | 353b09e2 |
hex | 221da667 |
572368487 has 8 divisors (see below), whose sum is σ = 586861632. Its totient is φ = 557900800.
The previous prime is 572368477. The next prime is 572368507. The reversal of 572368487 is 784863275.
572368487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 572368487 - 28 = 572368231 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (572368477) 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, 44162 + ... + 55632.
It is an arithmetic number, because the mean of its divisors is an integer number (73357704).
Almost surely, 2572368487 is an apocalyptic number.
572368487 is a deficient number, since it is larger than the sum of its proper divisors (14493145).
572368487 is a wasteful number, since it uses less digits than its factorization.
572368487 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12729.
The product of its digits is 2257920, while the sum is 50.
The square root of 572368487 is about 23924.2238536593. The cubic root of 572368487 is about 830.2812648155.
The spelling of 572368487 in words is "five hundred seventy-two million, three hundred sixty-eight thousand, four hundred eighty-seven".
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