Search a number
-
+
68296850762 = 27233400949
BaseRepresentation
bin111111100110110011…
…110011110101001010
320112021201120111100012
4333212303303311022
52104332443211022
651213010311522
74635313436660
oct774663636512
9215251514305
1068296850762
1126a67878918
12112a05885a2
13659563783a
14343c750c30
151b9ad38de2
hexfe6cf3d4a

68296850762 has 32 divisors (see below), whose sum is σ = 122402016000. Its totient is φ = 27997396944.

The previous prime is 68296850759. The next prime is 68296850777. The reversal of 68296850762 is 26705869286.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30137 + ... + 370812.

It is an arithmetic number, because the mean of its divisors is an integer number (3825063000).

Almost surely, 268296850762 is an apocalyptic number.

68296850762 is a deficient number, since it is larger than the sum of its proper divisors (54105165238).

68296850762 is an equidigital number, since it uses as much as digits as its factorization.

68296850762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401027 (or 400981 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 59.

The spelling of 68296850762 in words is "sixty-eight billion, two hundred ninety-six million, eight hundred fifty thousand, seven hundred sixty-two".

Divisors: 1 2 7 14 23 46 161 322 529 1058 3703 7406 12167 24334 85169 170338 400949 801898 2806643 5613286 9221827 18443654 64552789 129105578 212102021 424204042 1484714147 2969428294 4878346483 9756692966 34148425381 68296850762