As character names:

U+32B2 CIRCLED NUMBER THIRTY SEVEN character (㊲)

As raw characters:

㊲

As a string of HTML entities:

㊲

Decoder output:

Byte number 1 is decimal 227, hex 0xE3, octal \343, binary 11100011
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 138, hex 0x8A, octal \212, binary 10001010
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 178, hex 0xB2, octal \262, binary 10110010
This is continuation byte 2, expecting 0 more.

U+32B2	CIRCLED NUMBER THIRTY SEVEN
	# <circle> 0033 0037