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283134 = 2347189

283134 has 8 divisors (see below), whose sum is σ = 566280. Its totient is φ = 94376.

The previous prime is 283133. The next prime is 283139. The reversal of 283134 is 431382.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

283134 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 283134.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 283134.

It is not an unprimeable number, because it can be changed into a prime (283133) by changing a digit.

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, 23589 + ... + 23600.

It is an arithmetic number, because the mean of its divisors is an integer number (70785).

2283134 is an apocalyptic number.

283134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

283134 is a wasteful number, since it uses less digits than its factorization.

283134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47194.

The product of its digits is 576, while the sum is 21.

The square root of 283134 is about 532.1033734154. The cubic root of 283134 is about 65.6645050121.

The spelling of 283134 in words is "two hundred eighty-three thousand, one hundred thirty-four".

Divisors: 1 2 3 6 47189 94378 141567 283134