2548

2548 is a natural number that follows 2547 and precedes 2549. In base-10 arithmetic, it is even and composite.

2548 = 2^2 × 7^2 × 13, giving it 18 divisors. The sum of all divisors is 5586, so the sum of its proper divisors is 3038, which makes 2548 an abundant number with a surplus of 490.

2548 can be expressed as a sum of two squares: 2548 = 42^2 + 28^2.

2548 is divisible by 4, as it is congruent to 0 modulo 4.

In calendar terms, if used to denote a year, 2548 would be in the 26th century of the Common Era. In Roman numerals, 2548 is MMDXLVIII.

The number may also appear as a model or catalog identifier in various technical contexts.