82380750 has 32 divisors (see below), whose sum is σ = 205624224. Its totient is φ = 21968000.

The previous prime is 82380743. The next prime is 82380761. The reversal of 82380750 is 5708328.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54171 + ... + 55670.

It is an arithmetic number, because the mean of its divisors is an integer number (6425757).

Almost surely, 2^82380750 is an apocalyptic number.

82380750 is an abundant number, since it is smaller than the sum of its proper divisors (123243474).

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

82380750 is a wasteful number, since it uses less digits than its factorization.

82380750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109861 (or 109851 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 82380750 is about 9076.3841919566. The cubic root of 82380750 is about 435.1195338037.

The spelling of 82380750 in words is "eighty-two million, three hundred eighty thousand, seven hundred fifty".