Base | Representation |
---|---|
bin | 1000000111010… |
… | …01101101110010 |
3 | 11202002010012222 |
4 | 10003221231302 |
5 | 114411104122 |
6 | 10430521042 |
7 | 1454360423 |
oct | 403515562 |
9 | 152063188 |
10 | 68066162 |
11 | 3547012a |
12 | 1a966182 |
13 | 11142548 |
14 | 907b64a |
15 | 5e97b42 |
hex | 40e9b72 |
68066162 has 16 divisors (see below), whose sum is σ = 107302272. Its totient is φ = 32341680.
The previous prime is 68066107. The next prime is 68066197. The reversal of 68066162 is 26166086.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 7514 + ... + 13877.
It is an arithmetic number, because the mean of its divisors is an integer number (6706392).
Almost surely, 268066162 is an apocalyptic number.
68066162 is a deficient number, since it is larger than the sum of its proper divisors (39236110).
68066162 is a wasteful number, since it uses less digits than its factorization.
68066162 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21473.
The product of its (nonzero) digits is 20736, while the sum is 35.
The square root of 68066162 is about 8250.2219364087. The cubic root of 68066162 is about 408.2978449606.
The spelling of 68066162 in words is "sixty-eight million, sixty-six thousand, one hundred sixty-two".
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