Search a number
-
+
16342927 is a prime number
BaseRepresentation
bin111110010101…
…111110001111
31010202022021121
4332111332033
513140433202
61342141411
7255625006
oct76257617
933668247
1016342927
119252757
125581867
133502993
142255c3d
15167c537
hexf95f8f

16342927 has 2 divisors, whose sum is σ = 16342928. Its totient is φ = 16342926.

The previous prime is 16342919. The next prime is 16342939. The reversal of 16342927 is 72924361.

It is a weak prime.

It is an emirp because it is prime and its reverse (72924361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16342927 - 23 = 16342919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16342892 and 16342901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16342957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8171463 + 8171464.

It is an arithmetic number, because the mean of its divisors is an integer number (8171464).

Almost surely, 216342927 is an apocalyptic number.

16342927 is a deficient number, since it is larger than the sum of its proper divisors (1).

16342927 is an equidigital number, since it uses as much as digits as its factorization.

16342927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 34.

The square root of 16342927 is about 4042.6386185263. The cubic root of 16342927 is about 253.7717533342.

The spelling of 16342927 in words is "sixteen million, three hundred forty-two thousand, nine hundred twenty-seven".