So how about turning around the above, in an effort to finish off the thus stuff?
7^1 + 2^7 + 0^3 + 9^0 + 8^8 + 6^9 + 1^2 + 3^6 = 26855778, which doesn't share the same outright property as 17308926, in terms of using each of the digits, 0, 1, 2, 3, 6, 7, 8, and 9.
However, something works, say, 26855778 = (26891730 - 35952) = [26891730 - (35953 - 1)], with the red digits above almost as before, but, in a backward sense, and, (35953 - 1) ---> 1/359_953 .
So how about another song, this one at a time of 3:59?
Oh, almost forgot to do the (100000000 - 26855778) = 73144222, thing, but, with the entire numeral, which then goes to 1/731_142 .
Interestingly, if go the route of PYB's original thus notion, then (2^6+8^5+5^7+7^8) = 5875758 ---> (10000000 - 5875758) = 4124242 ---> 142, I think, by bringing the 1 to the front.