9816

9816 is a positive integer in base-10 notation. It is an even and composite number.

Its prime factorization is 2^3 × 3 × 409, where 409 is a prime number. The number of positive divisors is 16, and the divisors are 1, 2, 3, 4, 6, 8, 12, 24, 409, 818, 1227, 1636, 2454, 3272, 4908, 9816.

9816 has several simple divisibility properties. It is divisible by 3 because the sum of its digits is 24. It is divisible by 8 because the last three digits, 816, form a number divisible by 8. In fact, 9816 is divisible by 24, since 9816 ÷ 24 = 409. Consequently, it is a multiple of the small numbers 2, 3, 4, 6, 8, 12, and 24.

In other representations, 9816 appears as binary 10011001011000 and hexadecimal 0x2658. As a numerical value, it has no widely cited constant or theorem associated with it beyond its general arithmetic properties.