Base | Representation |
---|---|
bin | 1000001001010… |
… | …00010111101010 |
3 | 11202120011020212 |
4 | 10010220113222 |
5 | 114442312134 |
6 | 10440221122 |
7 | 1456506551 |
oct | 404502752 |
9 | 152504225 |
10 | 68322794 |
11 | 35625a21 |
12 | 1aa6a7a2 |
13 | 112022b7 |
14 | 9106d98 |
15 | 5ee8bce |
hex | 41285ea |
68322794 has 16 divisors (see below), whose sum is σ = 105856296. Its totient is φ = 33048000.
The previous prime is 68322773. The next prime is 68322833. The reversal of 68322794 is 49722386.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 27196225 + 41126569 = 5215^2 + 6413^2 .
It is an unprimeable number.
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, 10844 + ... + 15944.
Almost surely, 268322794 is an apocalyptic number.
68322794 is a deficient number, since it is larger than the sum of its proper divisors (37533502).
68322794 is a wasteful number, since it uses less digits than its factorization.
68322794 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5321.
The product of its digits is 145152, while the sum is 41.
The square root of 68322794 is about 8265.7603401018. The cubic root of 68322794 is about 408.8103408255.
The spelling of 68322794 in words is "sixty-eight million, three hundred twenty-two thousand, seven hundred ninety-four".
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