82028030 has 32 divisors (see below), whose sum is σ = 170090496. Its totient is φ = 27899424.

The previous prime is 82028021. The next prime is 82028057. The reversal of 82028030 is 3082028.

It is a junction number, because it is equal to n+sod(n) for n = 82027987 and 82028005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4277 + ... + 13503.

It is an arithmetic number, because the mean of its divisors is an integer number (5315328).

Almost surely, 2^82028030 is an apocalyptic number.

82028030 is an abundant number, since it is smaller than the sum of its proper divisors (88062466).

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

82028030 is a wasteful number, since it uses less digits than its factorization.

82028030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9368.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 82028030 is about 9056.9327037359. The cubic root of 82028030 is about 434.4976453017.

The spelling of 82028030 in words is "eighty-two million, twenty-eight thousand, thirty".