An Automorphic number is a number which is a suffix of its square in base 10. This is sequence A003226 in the OEIS.
Your Task:
Write a program or function to determine whether an input is an Automorphic number.
Input:
An integer between 0 and 10^12 (inclusive), that may or may not be an Automorphic number.
Output:
A truthy/falsy value indicating whether or not the input is an Automorphic number.
Examples:
0 -> truthy
1 -> truthy
2 -> falsy
9376 -> truthy
8212890625 -> truthy
Scoring:
This is code-golf, lowest score in bytes wins.