13476

13476 is a natural number that follows 13475 and precedes 13477. It is even and composite.

The prime factorization of 13476 is 2^2 × 3 × 1123, where 1123 is a prime. Therefore, the number has 12 positive divisors and is divisible by 4, 6, and 12. In particular, 13476 = 12 × 1123, making it a multiple of 12.

The sum of its digits is 21, so 13476 is divisible by 3 but not by 9. In terms of numeral bases, 13476 is represented as 11010010100100 in binary, 0x34A4 in hexadecimal, and 0o32244 in octal.

In divisor-sum terms, the sum of all divisors of 13476 is 31472, which means the sum of proper divisors is 31472 − 13476 = 17996. Consequently, 13476 is not a perfect number. It is congruent to 1 modulo 5 and 1 modulo 7.

Beyond pure mathematics, 13476 can appear as an identifying number in various systems, such as catalogs or postal codes. This article, however, treats it as a mathematical integer with its defined arithmetic properties.