MDX:Display seconds in dd:HH:mm:ss format

WITH MEMBER measures.seconds as 25324 MEMBER Measures.ddhhmmss as cstr(int(measures.seconds/86400)) + ":" + format(cdate(measures.seconds/86400 - int(measures.seconds/86400)), "HH:mm:ss") SELECT ddhhmmss on 0 FROM [Adventure Works]

If the format is made as "dd:HH:mm:ss" then it would display the value as 31:02:28:44 and not 01:02:28:44

d/dd: It is supposed to give the day of the month, therefore it can not work for more than 31 days.
example: member measures.x as cdate(95324/86400), FORMAT_STRING = 'd:HH:mm:ss'