Base | Representation |
---|---|
bin | 100010001001100… |
… | …111101100101101 |
3 | 1110221002201212100 |
4 | 202021213230231 |
5 | 2133133302440 |
6 | 132504125313 |
7 | 20124654063 |
oct | 4211475455 |
9 | 1427081770 |
10 | 572947245 |
11 | 274460822 |
12 | 13ba66839 |
13 | 91916250 |
14 | 56144033 |
15 | 35477230 |
hex | 22267b2d |
572947245 has 48 divisors (see below), whose sum is σ = 1080202032. Its totient is φ = 279244800.
The previous prime is 572947231. The next prime is 572947247. The reversal of 572947245 is 542749275.
572947245 is a `hidden beast` number, since 572 + 9 + 4 + 72 + 4 + 5 = 666.
572947245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 19474569 + 553472676 = 4413^2 + 23526^2 .
It is not a de Polignac number, because 572947245 - 25 = 572947213 is a prime.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 572947245.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (572947247) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54237 + ... + 63933.
It is an arithmetic number, because the mean of its divisors is an integer number (22504209).
Almost surely, 2572947245 is an apocalyptic number.
It is an amenable number.
572947245 is a deficient number, since it is larger than the sum of its proper divisors (507254787).
572947245 is a wasteful number, since it uses less digits than its factorization.
572947245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9822 (or 9819 counting only the distinct ones).
The product of its digits is 705600, while the sum is 45.
The square root of 572947245 is about 23936.3164459363. The cubic root of 572947245 is about 830.5610205210.
The spelling of 572947245 in words is "five hundred seventy-two million, nine hundred forty-seven thousand, two hundred forty-five".
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