133830050 has 24 divisors (see below), whose sum is σ = 251397972. Its totient is φ = 53000000.

The previous prime is 133830049. The next prime is 133830089. The reversal of 133830050 is 50038331.

It can be written as a sum of positive squares in 6 ways, for example, as 76510009 + 57320041 = 8747^2 + 7571^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 133829998 and 133830025.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8201 + ... + 18300.

Almost surely, 2^133830050 is an apocalyptic number.

133830050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133830050 is a deficient number, since it is larger than the sum of its proper divisors (117567922).

133830050 is a wasteful number, since it uses less digits than its factorization.

133830050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26614 (or 26609 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 133830050 is about 11568.4938518374. The cubic root of 133830050 is about 511.5065665437.

Adding to 133830050 its reverse (50038331), we get a palindrome (183868381).

The spelling of 133830050 in words is "one hundred thirty-three million, eight hundred thirty thousand, fifty".