Convert octal 1245 to binary, decimal, hexadecimal

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Convert 1245 from octal How to convert number 1245 from octal to binary, decimal, hexadecimal?
Octal to: binary decimal hexadecimal

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Octal number

1245 to decimal

conversion rule

677

conversion rule

1010100101

1245 to hexadecimal

conversion rule

2A5

Octal to Decimal

Convert 1245₈ to decimal:
1245₈ = 677₁₀

octal 1245	1	2	4	5	step 0
convert to	(1*8³) +	(2*8²) +	(4*8¹) +	(5*8⁰)	step 1
decimal 677 =	512 +	128 +	32 +	5	step 2

Octal to Binary

Convert 1245₈ to binary:
1245₈ = 1010100101₂

octal 1245	1	2	4	5	step 0
convert to	001	010	100	101	step 1
binary 1010100101 =	1	010	100	101	step 2

Octal to Hexadecimal

Convert 1245₈ to hexadecimal:
1245₈ = 2A5₁₆

octal 1245	1	2	4	5	step 0
convert to	001	010	100	101	step 1
binary 1010100101 =	1	010	100	101	step 2

binary 1010100101	10	1010	0101	step 3
hexadecimal 2A5	2	A	5	step 4

Convert other numbers:

1240 1241 1242 1243 1244 1245 1246 1247 1250 1251 1252

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