243004 has 12 divisors (see below), whose sum is σ = 431200. Its totient is φ = 119808.
The previous prime is 242999. The next prime is 243011. The reversal of 243004 is 400342.
It is a nialpdrome in base 12.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69 + ... + 700.
2243004 is an apocalyptic number.
It is an amenable number.
243004 is a deficient number, since it is larger than the sum of its proper divisors (188196).
243004 is a wasteful number, since it uses less digits than its factorization.
243004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 852 (or 850 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 13.
The square root of 243004 is about 492.9543589421. The cubic root of 243004 is about 62.4028570903.
Adding to 243004 its reverse (400342), we get a palindrome (643346).
The spelling of 243004 in words is "two hundred forty-three thousand, four", and thus it is an iban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •