11528950 has 24 divisors (see below), whose sum is σ = 22186080. Its totient is φ = 4452000.

The previous prime is 11528947. The next prime is 11528969. The reversal of 11528950 is 5982511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2526 + ... + 5425.

It is an arithmetic number, because the mean of its divisors is an integer number (924420).

Almost surely, 2^11528950 is an apocalyptic number.

11528950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11528950 is a deficient number, since it is larger than the sum of its proper divisors (10657130).

11528950 is a wasteful number, since it uses less digits than its factorization.

11528950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7992 (or 7987 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 31.

The square root of 11528950 is about 3395.4307532329. The cubic root of 11528950 is about 225.9071197945.

The spelling of 11528950 in words is "eleven million, five hundred twenty-eight thousand, nine hundred fifty".