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20334241 is a prime number
BaseRepresentation
bin100110110010…
…0011010100001
31102021002100001
41031210122201
520201143431
62003500001
7334560334
oct115443241
942232301
1020334241
1110529464
126987601
13429c5c5
1429b461b
151bb9e61
hex13646a1

20334241 has 2 divisors, whose sum is σ = 20334242. Its totient is φ = 20334240.

The previous prime is 20334239. The next prime is 20334257. The reversal of 20334241 is 14243302.

Adding to 20334241 its reverse (14243302), we get a palindrome (34577543).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17430625 + 2903616 = 4175^2 + 1704^2 .

It is a cyclic number.

It is not a de Polignac number, because 20334241 - 21 = 20334239 is a prime.

Together with 20334239, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (20334271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10167120 + 10167121.

It is an arithmetic number, because the mean of its divisors is an integer number (10167121).

Almost surely, 220334241 is an apocalyptic number.

It is an amenable number.

20334241 is a deficient number, since it is larger than the sum of its proper divisors (1).

20334241 is an equidigital number, since it uses as much as digits as its factorization.

20334241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 20334241 is about 4509.3503966758. The cubic root of 20334241 is about 272.9455315843.

The spelling of 20334241 in words is "twenty million, three hundred thirty-four thousand, two hundred forty-one".