190050 has 48 divisors (see below), whose sum is σ = 541632. Its totient is φ = 43200.

The previous prime is 190031. The next prime is 190051. The reversal of 190050 is 50091.

190050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×190050² = 72238005000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190051) by changing a digit.

190050 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 960 + ... + 1140.

It is an arithmetic number, because the mean of its divisors is an integer number (11284).

2¹⁹⁰⁰⁵⁰ is an apocalyptic number.

190050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 190050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270816).

190050 is an abundant number, since it is smaller than the sum of its proper divisors (351582).

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

190050 is a wasteful number, since it uses less digits than its factorization.

190050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 190050 is about 435.9472445147. The cubic root of 190050 is about 57.4940132393.

The spelling of 190050 in words is "one hundred ninety thousand, fifty".