2430

2430, read as two thousand four hundred thirty, is a natural number that lies between 2429 and 2431. It is composite and has a variety of mathematical properties that place it among common, well-studied integers.

Its prime factorization is 2 × 3^5 × 5. Consequently, 2430 has 24 positive divisors. The sum of its proper divisors is 4122, which exceeds 2430, so the number is abundant. It is also a Harshad (Niven) number in base 10, since the sum of its digits is 2+4+3+0 = 9 and 2430 ÷ 9 = 270.

In various numeral systems, 2430 has the following representations: in hexadecimal it is 0x97E; in binary it is 100101111110; and in base 12 it is 14A6_12 (using A for ten). In Roman numerals, 2430 is MMCDXXX. As a year in the Gregorian calendar, 2430 would be a common year (not a leap year).