30014900 has 18 divisors (see below), whose sum is σ = 65132550. Its totient is φ = 12005920.

The previous prime is 30014879. The next prime is 30014909. The reversal of 30014900 is 941003.

It can be written as a sum of positive squares in 3 ways, for example, as 5134756 + 24880144 = 2266^2 + 4988^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30014909) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 149975 + ... + 150174.

It is an arithmetic number, because the mean of its divisors is an integer number (3618475).

Almost surely, 2^30014900 is an apocalyptic number.

It is an amenable number.

30014900 is an abundant number, since it is smaller than the sum of its proper divisors (35117650).

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

30014900 is a wasteful number, since it uses less digits than its factorization.

30014900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300163 (or 300156 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 30014900 is about 5478.5855838893. The cubic root of 30014900 is about 310.7746840416.

Adding to 30014900 its reverse (941003), we get a palindrome (30955903).

The spelling of 30014900 in words is "thirty million, fourteen thousand, nine hundred".