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47334841 = 61212721
BaseRepresentation
bin1011010010010…
…0010110111001
310022001212012021
42310210112321
544104203331
64410314441
71113224311
oct264442671
9108055167
1047334841
11247a0404
1213a28a21
139a642a8
146402441
154250211
hex2d245b9

47334841 has 6 divisors (see below), whose sum is σ = 48127326. Its totient is φ = 46555200.

The previous prime is 47334839. The next prime is 47334853. The reversal of 47334841 is 14843374.

47334841 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 3 ways, for example, as 441 + 47334400 = 21^2 + 6880^2 .

It is not a de Polignac number, because 47334841 - 21 = 47334839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47334797 and 47334806.

It is not an unprimeable number, because it can be changed into a prime (47334811) 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 5 ways as a sum of consecutive naturals, for example, 2640 + ... + 10081.

It is an arithmetic number, because the mean of its divisors is an integer number (8021221).

Almost surely, 247334841 is an apocalyptic number.

It is an amenable number.

47334841 is a deficient number, since it is larger than the sum of its proper divisors (792485).

47334841 is an equidigital number, since it uses as much as digits as its factorization.

47334841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12843 (or 12782 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 47334841 is about 6880.0320493440. The cubic root of 47334841 is about 361.7375900135.

The spelling of 47334841 in words is "forty-seven million, three hundred thirty-four thousand, eight hundred forty-one".

Divisors: 1 61 3721 12721 775981 47334841