3280

3280 is a natural number that comes after 3279 and before 3281. In mathematics it is an even, composite number with prime factorization 2^4 × 5 × 41.

It is divisible by 2, 4, 5, 8, 10, 16, 20 and 41, among other divisors. Its digit sum is 13, so it is not divisible by 3 or 9.

Representations of 3280 include binary 110011010000, hexadecimal CD0, and octal 06320. In Roman numerals it is written as MMMCCLXXX.

As a calendar reference, the year 3280 CE would be a leap year in the proleptic Gregorian calendar, since it is divisible by 4 and is not a century year.

In practical usage, the number 3280 appears in contexts such as identifiers, catalog numbers, or model numbers. There is no widely recognized event or object uniquely associated with the number.