13212

13212 is an integer in the decimal numeral system. It is even and composite.

Its prime factorization is 13212 = 2^2 × 3^2 × 367. This makes the number divisible by 2, 3, 4, 6, 9, 12, 18 and 36. The full set of divisors is larger, but these illustrate its factor structure.

The sum of all divisors of 13212 is 33488, so the sum of proper divisors is 20276. Accordingly, 13212 is an abundant number, meaning its proper divisors sum to more than the number itself. The digits of 13212 add up to 9, so in base 10 it is a Harshad (Niven) number, since 13212 is divisible by 9.

In other bases, 13212 has distinct representations. In binary, 13212 equals 11001110011100_2. In hexadecimal, it is 0x339C.

The number 13212 may also appear as an identifier in various catalogs or systems, such as minor-planet designations or postal/other numeric codes, depending on the conventions of the specific database. As a plain integer, it does not encode a unique real-world object on its own, but it can serve as a reference within larger collections.