496 (number)

← 495 496 497 →
List of numbers — Integers ← 0 100 200 300 400 500 600 700 800 900 →
Cardinal	four hundred ninety-six
Ordinal	496th (four hundred ninety-sixth)
Factorization	24× 31
Greek numeral	ΥϞϚ´
Roman numeral	CDXCVI
Binary	1111100002
Ternary	2001013
Quaternary	133004
Quinary	34415
Senary	21446
Octal	7608
Duodecimal	35412
Hexadecimal	1F016
Vigesimal	14G20
Base 36	DS36

496 (four hundred [and] ninety-six) is a natural number. It is after 495 and before 497.

In mathematics

496 is the third perfect number. 496 is also a harmonic divisor number. This is because the number of proper divisors of 496 divided by the sum of the reciprocals of its divisors, 1, 2, 4, 8, 16, 31, 62, 124, 248 and 496 (the harmonic mean) is an integer.

496 is also a triangular number, hexagonal number and a centered nonagonal number. It is also the largest happy number less than 500.

There is no solution to the equation φ(x) = 496. This means that 496 is a nontotient.