As character names:

U+24B8 CIRCLED LATIN CAPITAL LETTER C character (Ⓒ)

As raw characters:

As a string of HTML entities:

Ⓒ

Decoder output:

Byte number 1 is decimal 226, hex 0xE2, octal \342, binary 11100010
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 146, hex 0x92, octal \222, binary 10010010
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 184, hex 0xB8, octal \270, binary 10111000
This is continuation byte 2, expecting 0 more.

U+24B8	CIRCLED LATIN CAPITAL LETTER C
	x (copyright sign - 00A9)
	# <circle> 0043