193001930 has 32 divisors (see below), whose sum is σ = 380991168. Its totient is φ = 69811200.

The previous prime is 193001909. The next prime is 193001933. The reversal of 193001930 is 39100391.

193001930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 193001930.

It is not an unprimeable number, because it can be changed into a prime (193001933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16685 + ... + 25775.

It is an arithmetic number, because the mean of its divisors is an integer number (11905974).

Almost surely, 2^193001930 is an apocalyptic number.

193001930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

193001930 is a deficient number, since it is larger than the sum of its proper divisors (187989238).

193001930 is a wasteful number, since it uses less digits than its factorization.

193001930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9302.

The product of its (nonzero) digits is 729, while the sum is 26.

The square root of 193001930 is about 13892.5134514961. The cubic root of 193001930 is about 577.9015828410.

The spelling of 193001930 in words is "one hundred ninety-three million, one thousand, nine hundred thirty".