30719050 has 24 divisors (see below), whose sum is σ = 57653676. Its totient is φ = 12176640.

The previous prime is 30719041. The next prime is 30719063. The reversal of 30719050 is 5091703.

It can be written as a sum of positive squares in 6 ways, for example, as 3606201 + 27112849 = 1899^2 + 5207^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2932 + ... + 8368.

Almost surely, 2^30719050 is an apocalyptic number.

30719050 is a deficient number, since it is larger than the sum of its proper divisors (26934626).

30719050 is a wasteful number, since it uses less digits than its factorization.

30719050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5562 (or 5557 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 25.

The square root of 30719050 is about 5542.4768831273. The cubic root of 30719050 is about 313.1861828538.

It can be divided in two parts, 3071 and 9050, that added together give a palindrome (12121).

The spelling of 30719050 in words is "thirty million, seven hundred nineteen thousand, fifty".