30916050 has 96 divisors (see below), whose sum is σ = 85869504. Its totient is φ = 7296000.

The previous prime is 30916037. The next prime is 30916057. The reversal of 30916050 is 5061903.

It is a self number, because there is not a number n which added to its sum of digits gives 30916050.

It is not an unprimeable number, because it can be changed into a prime (30916057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67422 + ... + 67878.

It is an arithmetic number, because the mean of its divisors is an integer number (894474).

Almost surely, 2^30916050 is an apocalyptic number.

30916050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30916050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42934752).

30916050 is an abundant number, since it is smaller than the sum of its proper divisors (54953454).

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

30916050 is a wasteful number, since it uses less digits than its factorization.

30916050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524 (or 519 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 30916050 is about 5560.2203193758. The cubic root of 30916050 is about 313.8542401633.

Adding to 30916050 its reverse (5061903), we get a palindrome (35977953).

The spelling of 30916050 in words is "thirty million, nine hundred sixteen thousand, fifty".