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Octal To Base 36

Convert an unsigned octal integer (digits 0-7) to uppercase base 36 (digits 0-9 and letters A-Z). Spaces and underscores are ignored.



NAN

How This Converter Works

Converts an unsigned octal integer using digits 0-7 to uppercase base 36; whitespace and underscores are ignored.

Formula or rule

Remove whitespace and underscores, validate octal digits, parse base 8, and format base 36 in uppercase.

Example

Input
55
Calculation
55₈=5×8+5=45₁₀=1×36+9.
Result
19
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