8560

8560 is an integer in the decimal numeral system. It follows 8559 and precedes 8561. It is an even, composite number. Its prime factorization is 2^4 × 5 × 107, meaning 8560 = 16 × 5 × 107 = 80 × 107. This factorization shows that 8560 is divisible by 16, by 5, by 107, and by any products of these primes; as a result it has 20 positive divisors.

In arithmetic, 8560 is a multiple of 10 and of 80, and it is not a prime or a perfect square. Its square root is approximately 92.56, so divisors appear in complementary pairs around that value (for example, 80 pairs with 107).

Representations: In binary, 8560 is 10000101110000. In hexadecimal, it is 0x2170.

Other properties: The sum of its decimal digits is 19, so 8560 is not divisible by 19 and thus not a Harshad number in base 10. The number is congruent to 1 modulo 9 (since 19 ≡ 1 mod 9), and it has various other modular residues (for example, it is 6 modulo 7).

Applications and occurrences: As a plain integer, 8560 can appear in counting, combinatorial contexts, and numerical examples. There are no widely recognized historical events or objects that are specifically identified with the number 8560 in common reference works.