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48388871 is a prime number
BaseRepresentation
bin1011100010010…
…1101100000111
310101001102001102
42320211230013
544341420441
64445050315
71125204266
oct270455407
9111042042
1048388871
1125350303
121425699b
13a042c8b
1465d85dd
1543ac69b
hex2e25b07

48388871 has 2 divisors, whose sum is σ = 48388872. Its totient is φ = 48388870.

The previous prime is 48388867. The next prime is 48388903. The reversal of 48388871 is 17888384.

It is a happy number.

48388871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48388871 - 22 = 48388867 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48388831) 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 as a sum of consecutive naturals, namely, 24194435 + 24194436.

It is an arithmetic number, because the mean of its divisors is an integer number (24194436).

Almost surely, 248388871 is an apocalyptic number.

48388871 is a deficient number, since it is larger than the sum of its proper divisors (1).

48388871 is an equidigital number, since it uses as much as digits as its factorization.

48388871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 344064, while the sum is 47.

The square root of 48388871 is about 6956.2109657485. The cubic root of 48388871 is about 364.4029044099.

The spelling of 48388871 in words is "forty-eight million, three hundred eighty-eight thousand, eight hundred seventy-one".