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47848741 is a prime number
BaseRepresentation
bin1011011010000…
…1110100100101
310100000222010121
42312201310211
544222124431
64425321541
71120464463
oct266416445
9110028117
1047848741
1125011516
12140362b1
139bb4185
1464d7833
154302611
hex2da1d25

47848741 has 2 divisors, whose sum is σ = 47848742. Its totient is φ = 47848740.

The previous prime is 47848721. The next prime is 47848769. The reversal of 47848741 is 14784874.

47848741 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 can be written as a sum of positive squares in only one way, i.e., 27867841 + 19980900 = 5279^2 + 4470^2 .

It is a cyclic number.

It is not a de Polignac number, because 47848741 - 25 = 47848709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47848721) 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, 23924370 + 23924371.

It is an arithmetic number, because the mean of its divisors is an integer number (23924371).

Almost surely, 247848741 is an apocalyptic number.

It is an amenable number.

47848741 is a deficient number, since it is larger than the sum of its proper divisors (1).

47848741 is an equidigital number, since it uses as much as digits as its factorization.

47848741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 200704, while the sum is 43.

The square root of 47848741 is about 6917.2784388081. The cubic root of 47848741 is about 363.0419726477.

The spelling of 47848741 in words is "forty-seven million, eight hundred forty-eight thousand, seven hundred forty-one".