Base | Representation |
---|---|
bin | 1000000111111… |
… | …00000011010010 |
3 | 11202012221020121 |
4 | 10003330003102 |
5 | 114421010031 |
6 | 10432300454 |
7 | 1455122404 |
oct | 403740322 |
9 | 152187217 |
10 | 68141266 |
11 | 355115a6 |
12 | 1a9a172a |
13 | 1116a79b |
14 | 909ab74 |
15 | 5eb0011 |
hex | 40fc0d2 |
68141266 has 16 divisors (see below), whose sum is σ = 104660568. Its totient is φ = 33264000.
The previous prime is 68141243. The next prime is 68141279. The reversal of 68141266 is 66214186.
It can be written as a sum of positive squares in 4 ways, for example, as 66994225 + 1147041 = 8185^2 + 1071^2 .
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, 12436 + ... + 17056.
Almost surely, 268141266 is an apocalyptic number.
68141266 is a deficient number, since it is larger than the sum of its proper divisors (36519302).
68141266 is a wasteful number, since it uses less digits than its factorization.
68141266 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4797.
The product of its digits is 13824, while the sum is 34.
The square root of 68141266 is about 8254.7723166663. The cubic root of 68141266 is about 408.4479613026.
The spelling of 68141266 in words is "sixty-eight million, one hundred forty-one thousand, two hundred sixty-six".
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