Problem 58013. Find a number m such that 2m and the square of m have the same digit sum

Suggested Problems

• Binary numbers

  4558 Solvers

• Distance walked 3D

  284 Solvers

• Find the sum of the elements in the "second" diagonal

  1160 Solvers

• Binary

  209 Solvers

• Remove All elements less than 5

  139 Solvers

More from this Author292

• Compute the area of a Q

  6 Solvers

• Solve an ODE: concentrations predicted by the cells-in-series model

  3 Solvers

• Sum the elements in rows of the Levine triangle

  12 Solvers

• Remove the diagonal of a square matrix

  13 Solvers

• Compute the average precipitation for a watershed using the Thiessen polygon method

  4 Solvers