30004050 has 48 divisors (see below), whose sum is σ = 74763072. Its totient is φ = 7963200.

The previous prime is 30004043. The next prime is 30004057. The reversal of 30004050 is 5040003.

It is an interprime number because it is at equal distance from previous prime (30004043) and next prime (30004057).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30004057) 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 23 ways as a sum of consecutive naturals, for example, 47235 + ... + 47865.

It is an arithmetic number, because the mean of its divisors is an integer number (1557564).

Almost surely, 2^30004050 is an apocalyptic number.

30004050 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 30004050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37381536).

30004050 is an abundant number, since it is smaller than the sum of its proper divisors (44759022).

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

30004050 is a wasteful number, since it uses less digits than its factorization.

30004050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963 (or 958 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 30004050 is about 5477.5952753010. The cubic root of 30004050 is about 310.7372325125.

Adding to 30004050 its reverse (5040003), we get a palindrome (35044053).

The spelling of 30004050 in words is "thirty million, four thousand, fifty", and thus it is an eban number.