Base | Representation |
---|---|
bin | 1100100010000… |
… | …0001010110001 |
3 | 10122220100112110 |
4 | 3020200022301 |
5 | 101423414221 |
6 | 5114315533 |
7 | 1205520534 |
oct | 310401261 |
9 | 118810473 |
10 | 52560561 |
11 | 2773a589 |
12 | 15728ba9 |
13 | ab73a31 |
14 | 6da2a1b |
15 | 4933776 |
hex | 32202b1 |
52560561 has 8 divisors (see below), whose sum is σ = 70149024. Its totient is φ = 35006240.
The previous prime is 52560559. The next prime is 52560569. The reversal of 52560561 is 16506525.
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 52560561 - 21 = 52560559 is a prime.
It is a super-2 number, since 2×525605612 = 5525225145269442, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (52560569) 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, 4695 + ... + 11276.
It is an arithmetic number, because the mean of its divisors is an integer number (8768628).
Almost surely, 252560561 is an apocalyptic number.
It is an amenable number.
52560561 is a deficient number, since it is larger than the sum of its proper divisors (17588463).
52560561 is a wasteful number, since it uses less digits than its factorization.
52560561 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17071.
The product of its (nonzero) digits is 9000, while the sum is 30.
The square root of 52560561 is about 7249.8662746288. The cubic root of 52560561 is about 374.5875429553.
The spelling of 52560561 in words is "fifty-two million, five hundred sixty thousand, five hundred sixty-one".
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