16005248 has 32 divisors (see below), whose sum is σ = 36442560. Its totient is φ = 6859008.

The previous prime is 16005229. The next prime is 16005257. The reversal of 16005248 is 84250061.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8036 + ... + 9827.

It is an arithmetic number, because the mean of its divisors is an integer number (1138830).

Almost surely, 2^16005248 is an apocalyptic number.

It is an amenable number.

16005248 is an abundant number, since it is smaller than the sum of its proper divisors (20437312).

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

16005248 is an equidigital number, since it uses as much as digits as its factorization.

16005248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17884 (or 17872 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 16005248 is about 4000.6559462168. The cubic root of 16005248 is about 252.0117572410.

The spelling of 16005248 in words is "sixteen million, five thousand, two hundred forty-eight".