16004050 has 12 divisors (see below), whose sum is σ = 29767626. Its totient is φ = 6401600.

The previous prime is 16004047. The next prime is 16004059. The reversal of 16004050 is 5040061.

It can be written as a sum of positive squares in 3 ways, for example, as 12680721 + 3323329 = 3561^2 + 1823^2 .

It is a super-3 number, since 3×16004050³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (16004059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 159991 + ... + 160090.

Almost surely, 2^16004050 is an apocalyptic number.

16004050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16004050 is a deficient number, since it is larger than the sum of its proper divisors (13763576).

16004050 is a wasteful number, since it uses less digits than its factorization.

16004050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320093 (or 320088 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 16004050 is about 4000.5062179679. The cubic root of 16004050 is about 252.0054693530.

It can be divided in two parts, 160040 and 50, that multiplied together give a triangular number (8002000 = T₄₀₀₀).

The spelling of 16004050 in words is "sixteen million, four thousand, fifty".