11238150 has 144 divisors (see below), whose sum is σ = 35622720. Its totient is φ = 2318400.

The previous prime is 11238133. The next prime is 11238163. The reversal of 11238150 is 5183211.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

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 71 ways as a sum of consecutive naturals, for example, 80781 + ... + 80919.

It is an arithmetic number, because the mean of its divisors is an integer number (247380).

Almost surely, 2^11238150 is an apocalyptic number.

11238150 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 11238150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17811360).

11238150 is an abundant number, since it is smaller than the sum of its proper divisors (24384570).

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

11238150 is a wasteful number, since it uses less digits than its factorization.

11238150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 11238150 is about 3352.3350071256. The cubic root of 11238150 is about 223.9915361385.

The spelling of 11238150 in words is "eleven million, two hundred thirty-eight thousand, one hundred fifty".