Base | Representation |
---|---|
bin | 100001110010101… |
… | …001100000100001 |
3 | 1110111202210101000 |
4 | 201302221200201 |
5 | 2130113102340 |
6 | 132131102213 |
7 | 20022533400 |
oct | 4162514041 |
9 | 1414683330 |
10 | 566925345 |
11 | 271018448 |
12 | 139a41969 |
13 | 905b82ac |
14 | 55417637 |
15 | 34b87d30 |
hex | 21ca9821 |
566925345 has 48 divisors (see below), whose sum is σ = 1172430720. Its totient is φ = 259162848.
The previous prime is 566925323. The next prime is 566925349. The reversal of 566925345 is 543529665.
566925345 is a `hidden beast` number, since 56 + 69 + 2 + 534 + 5 = 666.
It is not a de Polignac number, because 566925345 - 212 = 566921249 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 566925345.
It is not an unprimeable number, because it can be changed into a prime (566925349) 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 47 ways as a sum of consecutive naturals, for example, 36237 + ... + 49466.
It is an arithmetic number, because the mean of its divisors is an integer number (24425640).
Almost surely, 2566925345 is an apocalyptic number.
It is an amenable number.
566925345 is an abundant number, since it is smaller than the sum of its proper divisors (605505375).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
566925345 is a wasteful number, since it uses less digits than its factorization.
566925345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85731 (or 85718 counting only the distinct ones).
The product of its digits is 972000, while the sum is 45.
The square root of 566925345 is about 23810.1941403257. The cubic root of 566925345 is about 827.6409254849.
The spelling of 566925345 in words is "five hundred sixty-six million, nine hundred twenty-five thousand, three hundred forty-five".
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