11280150 has 72 divisors (see below), whose sum is σ = 34645104. Its totient is φ = 2577600.

The previous prime is 11280133. The next prime is 11280161. The reversal of 11280150 is 5108211.

11280150 is digitally balanced in base 2, base 4 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

11280150 is strictly pandigital in base 8.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1360 + ... + 4940.

It is an arithmetic number, because the mean of its divisors is an integer number (481182).

Almost surely, 2^11280150 is an apocalyptic number.

11280150 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 11280150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17322552).

11280150 is an abundant number, since it is smaller than the sum of its proper divisors (23364954).

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

11280150 is a wasteful number, since it uses less digits than its factorization.

11280150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3606 (or 3598 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 11280150 is about 3358.5934556001. The cubic root of 11280150 is about 224.2702281876.

Adding to 11280150 its reverse (5108211), we get a palindrome (16388361).

The spelling of 11280150 in words is "eleven million, two hundred eighty thousand, one hundred fifty".