Number: 49

Previous Number: 48
Next Number: 50
Absolute: 49
Sign: positive
Even or Odd: Odd
Length: 2 digits (Significant Figures, Sig Fig)
Counter: -49
Inverse: 0.020408163265306
Reverse: 94 ; Palindromic: No
Half: 24.5
Double: 98
Undulating: Yes
Fibonacci: No
Fibonacci Prime: No
Evil or Odious: Odious
Lucas: No
Narcissistic: No
Pell: No
Octagonal: No
Centered Octagonal: Yes ; Previous: 25 ; Next: 81
Untouchable: No
ASCII Character: 1
Valid phone number (US)?: No
Valid SSN (US)?: No
Human Readable Size (Kilo: 1000): 49B
Human Readable Size (Kibi: 1024): 49B
UNIX Time Stamp: 1970-01-01 00:00:49
HTTP Status Code: Invalid
Digits in English (and NATO IPA): four nine
Digits in Morse Code: ....- ----.
Square Root: 7
Sine: -0.95375265275947
Cosine: 0.30059254374364
Tangent: -3.1729085521592
Inverse Tangent: 1.5503909961084
Secant: -1.0484898753432
Cosecant: 3.3267624923287
Cotangent: -0.31516823871885
Inverse Cotangent: 0.64499858584712
Roman Number: XLIX

Number: 49


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