82382450 has 12 divisors (see below), whose sum is σ = 153231450. Its totient is φ = 32952960.

The previous prime is 82382449. The next prime is 82382473. The reversal of 82382450 is 5428328.

It can be written as a sum of positive squares in 3 ways, for example, as 72914521 + 9467929 = 8539^2 + 3077^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 823775 + ... + 823874.

Almost surely, 2^82382450 is an apocalyptic number.

82382450 is a deficient number, since it is larger than the sum of its proper divisors (70849000).

82382450 is a wasteful number, since it uses less digits than its factorization.

82382450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647661 (or 1647656 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 82382450 is about 9076.4778411011. The cubic root of 82382450 is about 435.1225268092.

The spelling of 82382450 in words is "eighty-two million, three hundred eighty-two thousand, four hundred fifty".