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82982 = 241491
BaseRepresentation
bin10100010000100110
311012211102
4110100212
510123412
61440102
7463634
oct242046
9135742
1082982
1157389
1240032
132ba03
1422354
15198c2
hex14426

82982 has 4 divisors (see below), whose sum is σ = 124476. Its totient is φ = 41490.

The previous prime is 82981. The next prime is 82997. The reversal of 82982 is 28928.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20744 + ... + 20747.

It is an arithmetic number, because the mean of its divisors is an integer number (31119).

282982 is an apocalyptic number.

82982 is a deficient number, since it is larger than the sum of its proper divisors (41494).

82982 is a wasteful number, since it uses less digits than its factorization.

82982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41493.

The product of its digits is 2304, while the sum is 29.

The square root of 82982 is about 288.0659646678. The cubic root of 82982 is about 43.6175531825.

The spelling of 82982 in words is "eighty-two thousand, nine hundred eighty-two".

Divisors: 1 2 41491 82982