47876530 has 32 divisors (see below), whose sum is σ = 93232944. Its totient is φ = 17596416.

The previous prime is 47876527. The next prime is 47876567. The reversal of 47876530 is 3567874.

47876530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 35153041 + 12723489 = 5929^2 + 3567^2 .

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 32694 + ... + 34126.

Almost surely, 2^47876530 is an apocalyptic number.

47876530 is a deficient number, since it is larger than the sum of its proper divisors (45356414).

47876530 is a wasteful number, since it uses less digits than its factorization.

47876530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 47876530 is about 6919.2868129598. The cubic root of 47876530 is about 363.1122400553.

The spelling of 47876530 in words is "forty-seven million, eight hundred seventy-six thousand, five hundred thirty".