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An 8 digit number X has one 2, three 3's, two 4's, and two 5's. X can be expressed as a power of 2. Find value X

 Dec 18, 2018

Best Answer 

 #1
avatar+5225 
+2

\(\text{well the easiest way to do this is just list out the 8 digit powers of 2}\\ \left( \begin{array}{cc} 24 & 16777216 \\ 25 & 33554432 \\ 26 & 67108864 \\ \end{array} \right)\)

 

 \(\text{looks like }33554432=2^{25} \text{ is the winner}\)

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 Dec 18, 2018
 #1
avatar+5225 
+2
Best Answer

\(\text{well the easiest way to do this is just list out the 8 digit powers of 2}\\ \left( \begin{array}{cc} 24 & 16777216 \\ 25 & 33554432 \\ 26 & 67108864 \\ \end{array} \right)\)

 

 \(\text{looks like }33554432=2^{25} \text{ is the winner}\)

Rom Dec 18, 2018

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