25916

25916 is a natural number that follows 25915 and precedes 25917. It is an even composite number with prime factorization 2^2 × 11 × 19 × 31. From the factorization, the number has 24 positive divisors, including 1 and itself.

25916 is an abundant number, as the sum of its proper divisors equals 27844, which exceeds 25916. The sum of all divisors is 53760. It is not a perfect square since the exponents in its prime factorization are 2, 1, 1, 1 and not all even.

In other representations, 25916 equals 0x653C in hexadecimal and 110010100111100 in binary. Its decimal value is unchanged in base-10. The number is even, and modulo small primes it has simple residues: for example, 25916 ≡ 2 (mod 3) and 25916 ≡ 1 (mod 5).

The number does not correspond to a widely used named constant or widely cited sequence, though its factorization and abundance place it within standard classes of integers studied in elementary number theory.