Base | Representation |
---|---|
bin | 100001011011100… |
… | …110101100001001 |
3 | 1110002101212212121 |
4 | 201123212230021 |
5 | 2122041300424 |
6 | 131353411241 |
7 | 16620303514 |
oct | 4133465411 |
9 | 1402355777 |
10 | 560884489 |
11 | 268671900 |
12 | 137a09b21 |
13 | 8c281819 |
14 | 546c3d7b |
15 | 34392ee4 |
hex | 216e6b09 |
560884489 has 9 divisors (see below), whose sum is σ = 616795879. Its totient is φ = 509658160.
The previous prime is 560884487. The next prime is 560884523. The reversal of 560884489 is 984488065.
The square root of 560884489 is 23683.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 41409225 + 519475264 = 6435^2 + 22792^2 .
It is not a de Polignac number, because 560884489 - 21 = 560884487 is a prime.
It is a super-2 number, since 2×5608844892 = 629182820001582242, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (560884481) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 259437 + ... + 261589.
Almost surely, 2560884489 is an apocalyptic number.
560884489 is the 23683-rd square number.
560884489 is the 11842-nd centered octagonal number.
It is an amenable number.
560884489 is a deficient number, since it is larger than the sum of its proper divisors (55911390).
560884489 is an frugal number, since it uses more digits than its factorization.
560884489 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4328 (or 2164 counting only the distinct ones).
The product of its (nonzero) digits is 2211840, while the sum is 52.
The cubic root of 560884489 is about 824.6907878246.
The spelling of 560884489 in words is "five hundred sixty million, eight hundred eighty-four thousand, four hundred eighty-nine".
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