25000

25000 is the natural number that comes after 24999 and before 25001. In base-10 notation it is written as 25000, and it is a multiple of 1000, equal to 25 × 1000. Its prime factorization is 2^3 × 5^5.

As a number, 25000 is even and divisible by many integers. Specifically, any divisor of 2^3 × 5^5 is a divisor of 25000, giving 24 positive divisors in total. It is divisible by 2, 4, 5, 8, 10, 20, 25, 40, 50, 125, 200, 250, 500, 1000, 1250, and other combinations derived from these factors.

In practical usage, 25,000 is a common round figure in statistics, economics, and demographics, often used to denote large but countable quantities. The shorthand "25k" is widely used in informal writing and data presentation. In measurement, 25,000 meters equates to 25 kilometers.

Representations in other numeral systems include historical and mathematical forms. In Roman numerals with a vinculum, 25,000 can be written as XX with a bar over it to indicate multiplication by 1,000. In modern computing terms, decimal 25,000 equals hexadecimal 0x61A8 and binary 110000110101000.