Base | Representation |
---|---|
bin | 1100011001100… |
… | …0111010100100 |
3 | 10121212012121001 |
4 | 3012120322210 |
5 | 101303202224 |
6 | 5054403044 |
7 | 1201022431 |
oct | 306307244 |
9 | 117765531 |
10 | 52006564 |
11 | 273a1335 |
12 | 15500484 |
13 | aa0b81c |
14 | 6c9ab88 |
15 | 4874544 |
hex | 3198ea4 |
52006564 has 12 divisors (see below), whose sum is σ = 91592284. Its totient is φ = 25837344.
The previous prime is 52006547. The next prime is 52006567. The reversal of 52006564 is 46560025.
It can be written as a sum of positive squares in 2 ways, for example, as 26604964 + 25401600 = 5158^2 + 5040^2 .
It is not an unprimeable number, because it can be changed into a prime (52006567) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40779 + ... + 42034.
Almost surely, 252006564 is an apocalyptic number.
It is an amenable number.
52006564 is a deficient number, since it is larger than the sum of its proper divisors (39585720).
52006564 is a wasteful number, since it uses less digits than its factorization.
52006564 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82974 (or 82972 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 28.
The square root of 52006564 is about 7211.5576680770. The cubic root of 52006564 is about 373.2668202794.
Adding to 52006564 its reverse (46560025), we get a palindrome (98566589).
The spelling of 52006564 in words is "fifty-two million, six thousand, five hundred sixty-four".
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