47530304 has 28 divisors (see below), whose sum is σ = 97574100. Its totient is φ = 22944768.

The previous prime is 47530279. The next prime is 47530319. The reversal of 47530304 is 40303574.

It can be written as a sum of positive squares in 2 ways, for example, as 40347904 + 7182400 = 6352^2 + 2680^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10949 + ... + 14660.

Almost surely, 2^47530304 is an apocalyptic number.

It is an amenable number.

47530304 is an abundant number, since it is smaller than the sum of its proper divisors (50043796).

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

47530304 is a wasteful number, since it uses less digits than its factorization.

47530304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25650 (or 25640 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 47530304 is about 6894.2225087387. Note that the first 3 decimals coincide. The cubic root of 47530304 is about 362.2348221550.

Adding to 47530304 its reverse (40303574), we get a palindrome (87833878).

The spelling of 47530304 in words is "forty-seven million, five hundred thirty thousand, three hundred four".