Search a number
68082 = 2371621
BaseRepresentation
bin10000100111110010
310110101120
4100213302
54134312
61243110
7402330
oct204762
9113346
1068082
1147173
1233496
1324cb1
141ab50
151528c
hex109f2

68082 has 16 divisors (see below), whose sum is σ = 155712. Its totient is φ = 19440.

The previous prime is 68071. The next prime is 68087. The reversal of 68082 is 28086.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (68087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 769 + ... + 852.

It is an arithmetic number, because the mean of its divisors is an integer number (9732).

268082 is an apocalyptic number.

68082 is an abundant number, since it is smaller than the sum of its proper divisors (87630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77856).

68082 is a wasteful number, since it uses less digits than its factorization.

68082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 68082 is about 260.9252766598. The cubic root of 68082 is about 40.8329510816.

The spelling of 68082 in words is "sixty-eight thousand, eighty-two".