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47432041 is a prime number
BaseRepresentation
bin1011010011110…
…0000101101001
310022020210112021
42310330011221
544120311131
64412344441
71114110556
oct264740551
9108223467
1047432041
1124857438
1213a75121
139a995c7
146429a2d
15426de11
hex2d3c169

47432041 has 2 divisors, whose sum is σ = 47432042. Its totient is φ = 47432040.

The previous prime is 47432029. The next prime is 47432129. The reversal of 47432041 is 14023474.

47432041 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., 44555625 + 2876416 = 6675^2 + 1696^2 .

It is a cyclic number.

It is not a de Polignac number, because 47432041 - 25 = 47432009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47431997 and 47432015.

It is not a weakly prime, because it can be changed into another prime (47432641) 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, 23716020 + 23716021.

It is an arithmetic number, because the mean of its divisors is an integer number (23716021).

Almost surely, 247432041 is an apocalyptic number.

It is an amenable number.

47432041 is a deficient number, since it is larger than the sum of its proper divisors (1).

47432041 is an equidigital number, since it uses as much as digits as its factorization.

47432041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 47432041 is about 6887.0923472827. The cubic root of 47432041 is about 361.9850247664.

The spelling of 47432041 in words is "forty-seven million, four hundred thirty-two thousand, forty-one".