For a six-digit number, the number in its ones digit is 6. If the number 6 is moved to the first place, the resulting number is 4 times the original number. What is the six-digit number?
一个六位数，它的个位上的数字是6．如果把数字6移到第一位，所得的数是原数的4倍．这个六位数是多少．
<result>153_846</result>