Title: Square Ten Digits
The 10 digits from 0 to 9 are not repeated or omitted, and many 10 digits can be formed.
Many of these also happen to be squares (the square of a number).
For example: 1026753849, which is the smallest square number.
Could you please find out what is the largest square number among them?
Note: What you need to submit is a 10-digit number, don't fill in any extras.
The 10 digits from 0 to 9 are not repeated or omitted, and many 10 digits can be formed.
Many of these also happen to be squares (the square of a number).
For example: 1026753849, which is the smallest square number.
Could you please find out what is the largest square number among them?
Note: What you need to submit is a 10-digit number, don't fill in any extras.