---
# System prepended metadata

title: Python - convert decimal to
tags: [python]

---

# Python - convert decimal to 

###### tags: `python`

```
def toHex(dec):
    x = (dec % 16)
    digits = "0123456789ABCDEF"
    rest = dec / 16
    if (rest == 0):
        return digits[x]
    return toHex(rest) + digits[x]

numbers = [0, 11, 16, 32, 33, 41, 45, 678, 574893]

print [toHex(x) for x in numbers]
['0', 'B', '10', '20', '21', '29', '2D', '2A6', '8C5AD']

print [hex(x) for x in numbers]
['0x0', '0xb', '0x10', '0x20', '0x21', '0x29', '0x2d', '0x2a6', '0x8c5ad']
```

```
print "0x%X" % 11
0xB
print "0x%X" % 502
0x1F6
print "0x%X" % 1024
0x400
print "0x%X" % 3569
0xDF1
print "%02x" % 127
7f
print "%02x" % 3569
df1
```

```
print '{0:x}'.format(int(11))
b
print '{0:x}'.format(int(502))
1f6
print '{0:x}'.format(int(1024))
400
print '{0:x}'.format(int(3569))
df1
```

```
def ChangeHex(n):
    x = (n % 16)
    c = ""
    if (x < 10):
        c = x
    if (x == 10):
        c = "A"
    if (x == 11):
        c = "B"
    if (x == 12):
        c = "C"
    if (x == 13):
        c = "D"
    if (x == 14):
        c = "E"
    if (x == 15):
        c = "F"

    if (n - x != 0):
        return ChangeHex(n / 16) + str(c)
    else:
        return str(c)

print(ChangeHex(11))
B
print(ChangeHex(502))
1F6
print(ChangeHex(1024))
400
print(ChangeHex(3569))
DF1
```

```
print hex(11)
0xb
print hex(1024)
0x400
print hex(2456).split('x')[1]
998
print hex(2456)[2:]
998
```
