27822

27822 is a number that falls between 27821 and 27823 in the sequence of natural numbers. It is an even number, as it is divisible by 2 without leaving a remainder. In the decimal numeral system, it is written as "two thousand seven hundred eighty-two". In scientific notation, it is expressed as 2.7822 x 10^4.

The number 27822 is not a prime number; it is divisible by 2, 3, 6, 13, 26, 39, 78, 156, 4641, 9282, and 13933, among others. Its prime factorization is 2 x 3 x 13 x 347. The sum of its digits is 21, which is divisible by 3 and 7, indicating that 27822 is also divisible by 3 and 7.

In the context of mathematics, 27822 is a composite number, meaning it has factors other than 1 and itself. It is also an abundant number, as the sum of its proper divisors (1, 2, 3, 6, 13, 26, 39, 78, 156, 4641, 9282, and 13933) is greater than the number itself. The number 27822 does not hold any significant historical or cultural importance, but it is an interesting subject for mathematical exploration.