31230

31230 is a five-digit integer in the decimal numeral system. It is even and divisible by 10, and its prime factorization is 2 × 3^2 × 5 × 347, which shows it has 24 positive divisors.

As a composite number, 31230 has a rich factor structure. It can also be written as 90 × 347. The sum of its proper divisors is 50,202, which makes 31230 an abundant number. The Euler totient function value is φ(31230) = 8304, reflecting the count of integers up to 31230 that are relatively prime to it. In hexadecimal notation, 31230 is 0x79FE.

From a basic arithmetic perspective, the digit sum of 31230 is 9, so the number is divisible by 9 as well as by 2, 3, and 5 through its prime factors. The decimal representation uses the digits 0, 1, 2, and 3, with the digit 3 appearing twice.

In summary, 31230 is a composite, abundant number with a factorization that includes both small and a relatively large prime factor (347). Its mathematical properties, such as a 24-divisor count and a totient of 8304, illustrate typical behaviors of a multi-prime, non-prime power integer.