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282834 = 23219827
BaseRepresentation
bin1000101000011010010
3112100222100
41011003102
533022314
610021230
72255406
oct1050322
9470870
10282834
11183552
12117816
139b976
1475106
1558c09
hex450d2

282834 has 24 divisors (see below), whose sum is σ = 645840. Its totient is φ = 89208.

The previous prime is 282833. The next prime is 282847. The reversal of 282834 is 438282.

282834 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 282798 and 282807.

It is not an unprimeable number, because it can be changed into a prime (282833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72 + ... + 755.

It is an arithmetic number, because the mean of its divisors is an integer number (26910).

2282834 is an apocalyptic number.

282834 is an abundant number, since it is smaller than the sum of its proper divisors (363006).

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

282834 is a wasteful number, since it uses less digits than its factorization.

282834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854 (or 851 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 282834 is about 531.8213985917. The cubic root of 282834 is about 65.6413047922.

The spelling of 282834 in words is "two hundred eighty-two thousand, eight hundred thirty-four".

Divisors: 1 2 3 6 9 18 19 38 57 114 171 342 827 1654 2481 4962 7443 14886 15713 31426 47139 94278 141417 282834