13800

13800 is a natural number that follows 13799 and precedes 13801. It is even and composite. Its prime factorization is 2^3 · 3 · 5^2 · 23, which yields 48 positive divisors. The digit sum is 12, so 13800 is divisible by 12 and, more broadly, by 3, 4, 5, 6, 8, and other factors derived from its prime decomposition.

In various representations, 13800 can be written as 11010111101000 in binary, 0x35E8 in hexadecimal, and 32750 in octal. In Roman numerals, large numbers are often shown with a vinculum for thousands; 13800 would typically be represented as X̄MMM DCCC, combining 10,000 (X̄) with 3,000 (MMM) and 800 (DCCC).

From a time measurement perspective, 13800 seconds equal 230 minutes, i.e., 3 hours and 50 minutes. In decimal form this number also ends with two zeros, indicating divisibility by 100 and by 25, 20, and 10, reflecting its factorization. The number’s rich factor structure makes it a convenient reference in discussions of divisors and base representations, while its multiple representations across bases illustrate common conversion practices in number theory.