234

234 is a natural number that follows 233 and precedes 235. It is even and composite, with prime factorization 2 × 3^2 × 13.

The positive divisors of 234 are 1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, and 234. The sum of all divisors is 546, making the sum of proper divisors 312. Because 312 > 234, 234 is an abundant number, with an abundance of 78 and a divisors-sum ratio of 4/3.

234 in different bases: in binary it is 11101010, in octal it is 352, and in hexadecimal it is EA. In Roman numerals it is CCXXXIV. In decimal words, it is written as two hundred thirty-four.

In telecommunications, 234 is the country calling code for Nigeria.

In calendar terms, the 234th day of a non-leap year is August 22, and in a leap year it is August 21.

In mathematics and science, 234 is notable as an even, composite number with the prime factorization 2 × 3^2 × 13. It is also used as a mass number in various isotopes in nuclear chemistry and physics, and it appears in different contexts that involve numerical properties and coding systems.

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