82050146 has 8 divisors (see below), whose sum is σ = 123116844. Its totient is φ = 41011200.

The previous prime is 82050139. The next prime is 82050187. The reversal of 82050146 is 64105028.

It can be written as a sum of positive squares in 2 ways, for example, as 81993025 + 57121 = 9055^2 + 239^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3746 + ... + 13346.

Almost surely, 2^82050146 is an apocalyptic number.

82050146 is a deficient number, since it is larger than the sum of its proper divisors (41066698).

82050146 is a wasteful number, since it uses less digits than its factorization.

82050146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13876.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 82050146 is about 9058.1535646069. The cubic root of 82050146 is about 434.5366908428.

The spelling of 82050146 in words is "eighty-two million, fifty thousand, one hundred forty-six".