Base | Representation |
---|---|
bin | 100010001000111… |
… | …011001101100001 |
3 | 1110220202110220110 |
4 | 202020323031201 |
5 | 2133111440100 |
6 | 132500201533 |
7 | 20123264610 |
oct | 4210731541 |
9 | 1426673813 |
10 | 572765025 |
11 | 274346928 |
12 | 13b9992a9 |
13 | 91881321 |
14 | 560d7877 |
15 | 3543d250 |
hex | 2223b361 |
572765025 has 48 divisors (see below), whose sum is σ = 1092291200. Its totient is φ = 259407360.
The previous prime is 572764991. The next prime is 572765029. The reversal of 572765025 is 520567275.
It is not a de Polignac number, because 572765025 - 220 = 571716449 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (572765029) 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, 52221 + ... + 62229.
Almost surely, 2572765025 is an apocalyptic number.
It is an amenable number.
572765025 is a deficient number, since it is larger than the sum of its proper divisors (519526175).
572765025 is a wasteful number, since it uses less digits than its factorization.
572765025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10138 (or 10133 counting only the distinct ones).
The product of its (nonzero) digits is 147000, while the sum is 39.
The square root of 572765025 is about 23932.5097931663. The cubic root of 572765025 is about 830.4729607111.
The spelling of 572765025 in words is "five hundred seventy-two million, seven hundred sixty-five thousand, twenty-five".
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