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69 is unique It’s the only number whose square (4761) & cube (328509) use each digit from 0-9 exactly once
Founder and CEO of Metro Pulse a continually running enterprise since May 1980.
https://www.youtube.com/watch?v=h8NzdUh7C0Y
https://www.youtube.com/shorts/BidJM6n3254?feature=share