Search a number
-
+
68505014 = 241835427
BaseRepresentation
bin1000001010101…
…00110110110110
311202220102012202
410011110312312
5120014130024
610444144502
71461166034
oct405246666
9152812182
1068505014
113573a916
121ab38132
1311267216
149153554
156032bae
hex4154db6

68505014 has 8 divisors (see below), whose sum is σ = 105263928. Its totient is φ = 33417040.

The previous prime is 68505011. The next prime is 68505043. The reversal of 68505014 is 41050586.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68505011) 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 in 3 ways as a sum of consecutive naturals, for example, 417632 + ... + 417795.

It is an arithmetic number, because the mean of its divisors is an integer number (13157991).

Almost surely, 268505014 is an apocalyptic number.

68505014 is a deficient number, since it is larger than the sum of its proper divisors (36758914).

68505014 is a wasteful number, since it uses less digits than its factorization.

68505014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835470.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 68505014 is about 8276.7755798982. The cubic root of 68505014 is about 409.1734567937.

The spelling of 68505014 in words is "sixty-eight million, five hundred five thousand, fourteen".

Divisors: 1 2 41 82 835427 1670854 34252507 68505014