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68371011 = 327596779
BaseRepresentation
bin1000001001101…
…00001001000011
311202122121101200
410010310021003
5120000333021
610441232243
71460100252
oct404641103
9152577350
1068371011
1135659175
121aa92683
131121b227
14911a799
156008126
hex4134243

68371011 has 6 divisors (see below), whose sum is σ = 98758140. Its totient is φ = 45580668.

The previous prime is 68371003. The next prime is 68371033. The reversal of 68371011 is 11017386.

It is not a de Polignac number, because 68371011 - 23 = 68371003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68371081) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3798381 + ... + 3798398.

It is an arithmetic number, because the mean of its divisors is an integer number (16459690).

Almost surely, 268371011 is an apocalyptic number.

68371011 is a deficient number, since it is larger than the sum of its proper divisors (30387129).

68371011 is a wasteful number, since it uses less digits than its factorization.

68371011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7596785 (or 7596782 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 68371011 is about 8268.6764962719. The cubic root of 68371011 is about 408.9064872304.

Adding to 68371011 its reverse (11017386), we get a palindrome (79388397).

The spelling of 68371011 in words is "sixty-eight million, three hundred seventy-one thousand, eleven".

Divisors: 1 3 9 7596779 22790337 68371011