Base | Representation |
---|---|
bin | 100010001000111… |
… | …000111100001101 |
3 | 1110220202000011000 |
4 | 202020320330031 |
5 | 2133111140400 |
6 | 132500050513 |
7 | 20123225523 |
oct | 4210707415 |
9 | 1426660130 |
10 | 572755725 |
11 | 27433a943 |
12 | 13b993a39 |
13 | 9187a019 |
14 | 560d4313 |
15 | 3543a600 |
hex | 22238f0d |
572755725 has 48 divisors (see below), whose sum is σ = 1058682240. Its totient is φ = 303580800.
The previous prime is 572755723. The next prime is 572755727. The reversal of 572755725 is 527557275.
572755725 is a `hidden beast` number, since 5 + 7 + 2 + 75 + 572 + 5 = 666.
It is an interprime number because it is at equal distance from previous prime (572755723) and next prime (572755727).
It is not a de Polignac number, because 572755725 - 21 = 572755723 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (572755723) 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 47 ways as a sum of consecutive naturals, for example, 110185 + ... + 115265.
It is an arithmetic number, because the mean of its divisors is an integer number (22055880).
Almost surely, 2572755725 is an apocalyptic number.
It is an amenable number.
572755725 is a deficient number, since it is larger than the sum of its proper divisors (485926515).
572755725 is a wasteful number, since it uses less digits than its factorization.
572755725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5267 (or 5256 counting only the distinct ones).
The product of its digits is 857500, while the sum is 45.
The square root of 572755725 is about 23932.3154959983. The cubic root of 572755725 is about 830.4684658833.
The spelling of 572755725 in words is "five hundred seventy-two million, seven hundred fifty-five thousand, seven hundred twenty-five".
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