The sum of 23 consecutive natural numbers is 5543, what is the least number among them?
连续23个自然数之和是5543，那么其中最少的数是多少．
<gadget id="calculator">5_543 / 23</gadget>
<output>241</output>

<gadget id="calculator">241 - 11</gadget>
<output>230</output>

<result>230</result>