16013450 has 12 divisors (see below), whose sum is σ = 29785110. Its totient is φ = 6405360.

The previous prime is 16013443. The next prime is 16013461. The reversal of 16013450 is 5431061.

It can be written as a sum of positive squares in 3 ways, for example, as 7198489 + 8814961 = 2683^2 + 2969^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 160085 + ... + 160184.

Almost surely, 2^16013450 is an apocalyptic number.

16013450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16013450 is a deficient number, since it is larger than the sum of its proper divisors (13771660).

16013450 is a wasteful number, since it uses less digits than its factorization.

16013450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320281 (or 320276 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 16013450 is about 4001.6808968232. The cubic root of 16013450 is about 252.0547982787.

The spelling of 16013450 in words is "sixteen million, thirteen thousand, four hundred fifty".