11172

11172 is a positive integer. It is even and composite. The prime factorization of 11172 is 2^2 × 3 × 7^2 × 19, which accounts for its divisibility properties and the number of its positive divisors.

From the factorization it follows that 11172 has 36 positive divisors. It is divisible by 4 and by 3 (and thus by 12, since 11172 = 12 × 931, with 931 = 7^2 × 19). It is also divisible by 7 and by 19.

11172 is an abundant number: the sum of its proper divisors is 20,748, which exceeds 11,172, so the number is abundant.

The number is also a Harshad (Niven) number in base 10, because the sum of its digits is 1 + 1 + 1 + 7 + 2 = 12 and 11172 ÷ 12 = 931.

In binary, 11172 is 10101110100100_2. The decimal value is far from prime-related special cases, and beyond its standard arithmetic properties, 11172 does not have a widely recognized notable significance. It serves as an example of a composite, abundant, and Harshad number with a straightforward prime factorization.