When a natural number greater than 2000 is divided by 47, the quotient and remainder are the same. How many such numbers are there?
大于2000的自然数被47除，商和余数一样，这样的数有多少个．
<gadget id="calculator">46 - 42</gadget>
<output>4</output>

<gadget id="calculator">4 + 1</gadget>
<output>5</output>

<result>5</result>