11945050 has 96 divisors (see below), whose sum is σ = 26998272. Its totient is φ = 3886080.

The previous prime is 11945047. The next prime is 11945051. The reversal of 11945050 is 5054911.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (11945051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 254127 + ... + 254173.

It is an arithmetic number, because the mean of its divisors is an integer number (281232).

Almost surely, 2^11945050 is an apocalyptic number.

11945050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11945050 is an abundant number, since it is smaller than the sum of its proper divisors (15053222).

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

11945050 is a wasteful number, since it uses less digits than its factorization.

11945050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 11945050 is about 3456.1611652236. The cubic root of 11945050 is about 228.5928579239.

Adding to 11945050 its reverse (5054911), we get a palindrome (16999961).

The spelling of 11945050 in words is "eleven million, nine hundred forty-five thousand, fifty".