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2008 AMC 12B Question 23

AMC12 · 2008 AMC 12B

Question 23

The sum of the base-$10$ logarithms of the divisors of $10^n$ is $792.$ What is $n?$
  1. $11$
  2. $12$
  3. $13$
  4. $14$
  5. $15$