30450050 has 24 divisors (see below), whose sum is σ = 56813700. Its totient is φ = 12142080.

The previous prime is 30450023. The next prime is 30450053. The reversal of 30450050 is 5005403.

It can be written as a sum of positive squares in 6 ways, for example, as 13697401 + 16752649 = 3701^2 + 4093^2 .

It is not an unprimeable number, because it can be changed into a prime (30450053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19706 + ... + 21194.

Almost surely, 2^30450050 is an apocalyptic number.

30450050 is a deficient number, since it is larger than the sum of its proper divisors (26363650).

30450050 is a wasteful number, since it uses less digits than its factorization.

30450050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910 (or 1905 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 30450050 is about 5518.1563950290. The cubic root of 30450050 is about 312.2693337798.

Adding to 30450050 its reverse (5005403), we get a palindrome (35455453).

The spelling of 30450050 in words is "thirty million, four hundred fifty thousand, fifty".