146 (number)

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<< 140 141 142 143 144 145 146 147 148 149 >> List of numbers — Integers ← 100 110 120 130 140 150 160 170 180 190 →
Cardinal	146 One hundred [and] forty-six.
Ordinal	146th One hundred [and] forty-sixth.
Factorization
Divisors	1, 2, 73, 146
Roman numeral	CXLVI
Binary	10010010
Octal	222
Hexadecimal	92

146 (one hundred forty-six) is the natural number following 145 and preceding 147.

[edit] In mathematics

146 is an octahedral number as well as a composite number.

It is a nontotient since there is no integer with 146 coprimes below it, and an untouchable number since there is no integer whose proper divisors add up to 146.

146 is a repdigit in base 8 (222).

[edit] Other uses

• 146 may also refer to the BAe 146, an airplane.