183012742 has 12 divisors (see below), whose sum is σ = 301744548. Its totient is φ = 83187500.

The previous prime is 183012737. The next prime is 183012751. The reversal of 183012742 is 247210381.

It is a self number, because there is not a number n which added to its sum of digits gives 183012742.

It is a congruent number.

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, 377884 + ... + 378367.

It is an arithmetic number, because the mean of its divisors is an integer number (25145379).

Almost surely, 2^183012742 is an apocalyptic number.

183012742 is a deficient number, since it is larger than the sum of its proper divisors (118731806).

183012742 is a wasteful number, since it uses less digits than its factorization.

183012742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756275 (or 756264 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 183012742 is about 13528.2202081427. The cubic root of 183012742 is about 567.7543137506.

The spelling of 183012742 in words is "one hundred eighty-three million, twelve thousand, seven hundred forty-two".