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50717497 is a prime number
BaseRepresentation
bin1100000101111…
…0001100111001
310112102201022211
43001132030321
5100440424442
65011015121
71154043265
oct301361471
9115381284
1050717497
11266a0896
1214b9a4a1
13a679b6c
146a430a5
1546bc617
hex305e339

50717497 has 2 divisors, whose sum is σ = 50717498. Its totient is φ = 50717496.

The previous prime is 50717419. The next prime is 50717503. The reversal of 50717497 is 79471705.

50717497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49505296 + 1212201 = 7036^2 + 1101^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50717497 is a prime.

It is not a weakly prime, because it can be changed into another prime (50717297) 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, 25358748 + 25358749.

It is an arithmetic number, because the mean of its divisors is an integer number (25358749).

Almost surely, 250717497 is an apocalyptic number.

It is an amenable number.

50717497 is a deficient number, since it is larger than the sum of its proper divisors (1).

50717497 is an equidigital number, since it uses as much as digits as its factorization.

50717497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61740, while the sum is 40.

The square root of 50717497 is about 7121.6217956305. The cubic root of 50717497 is about 370.1569750291.

The spelling of 50717497 in words is "fifty million, seven hundred seventeen thousand, four hundred ninety-seven".