30241000 has 32 divisors (see below), whose sum is σ = 70766280. Its totient is φ = 12096000.

The previous prime is 30240983. The next prime is 30241007. The reversal of 30241000 is 14203.

It can be written as a sum of positive squares in 4 ways, for example, as 4169764 + 26071236 = 2042^2 + 5106^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (30241007) 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 7 ways as a sum of consecutive naturals, for example, 14121 + ... + 16120.

Almost surely, 2^30241000 is an apocalyptic number.

It is an amenable number.

30241000 is an abundant number, since it is smaller than the sum of its proper divisors (40525280).

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

30241000 is a wasteful number, since it uses less digits than its factorization.

30241000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30262 (or 30248 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 30241000 is about 5499.1817573163. The cubic root of 30241000 is about 311.5530802624.

Adding to 30241000 its reverse (14203), we get a palindrome (30255203).

The spelling of 30241000 in words is "thirty million, two hundred forty-one thousand".