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68343 = 31119109
BaseRepresentation
bin10000101011110111
310110202020
4100223313
54141333
61244223
7403152
oct205367
9113666
1068343
1147390
1233673
1325152
141ac99
15153b3
hex10af7

68343 has 16 divisors (see below), whose sum is σ = 105600. Its totient is φ = 38880.

The previous prime is 68329. The next prime is 68351. The reversal of 68343 is 34386.

68343 is nontrivially palindromic in base 13.

It is not a de Polignac number, because 68343 - 25 = 68311 is a prime.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 573 + ... + 681.

It is an arithmetic number, because the mean of its divisors is an integer number (6600).

268343 is an apocalyptic number.

68343 is a deficient number, since it is larger than the sum of its proper divisors (37257).

68343 is a wasteful number, since it uses less digits than its factorization.

68343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142.

The product of its digits is 1728, while the sum is 24.

The square root of 68343 is about 261.4249414268. The cubic root of 68343 is about 40.8850637809.

It can be divided in two parts, 6834 and 3, that multiplied together give a palindrome (20502).

The spelling of 68343 in words is "sixty-eight thousand, three hundred forty-three".

Divisors: 1 3 11 19 33 57 109 209 327 627 1199 2071 3597 6213 22781 68343