Search a number
-
+
68276883 = 3191311897
BaseRepresentation
bin1000001000111…
…01001010010011
311202110211021110
410010131022103
5114434330013
610435224403
71456225653
oct404351223
9152424243
1068276883
11355a4484
121aa48103
13111b742c
1490d4363
155eda2c3
hex411d293

68276883 has 8 divisors (see below), whose sum is σ = 91091088. Its totient is φ = 45490304.

The previous prime is 68276869. The next prime is 68276893. The reversal of 68276883 is 38867286.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68276883 - 24 = 68276867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68276843) 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 in 7 ways as a sum of consecutive naturals, for example, 210 + ... + 11687.

It is an arithmetic number, because the mean of its divisors is an integer number (11386386).

Almost surely, 268276883 is an apocalyptic number.

68276883 is a deficient number, since it is larger than the sum of its proper divisors (22814205).

68276883 is a wasteful number, since it uses less digits than its factorization.

68276883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13813.

The product of its digits is 774144, while the sum is 48.

The square root of 68276883 is about 8262.9826939187. The cubic root of 68276883 is about 408.7187506153.

The spelling of 68276883 in words is "sixty-eight million, two hundred seventy-six thousand, eight hundred eighty-three".

Divisors: 1 3 1913 5739 11897 35691 22758961 68276883