Hondo Problem

there is a four digit no. x............................ let the digits be a,b,c,d........................... if the no. is multiplied by 4................... the number gets reversed.................................... a,b,c,d =! 0....................... a=!b=!c=!d......................... 10<a+b+c+d<20 find x????????????????????????????????????????????????????????????????................................. easy 1 for Dabborians................especially current ninthers