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89343 = 341103
BaseRepresentation
bin10101110011111111
311112120000
4111303333
510324333
61525343
7521322
oct256377
9145500
1089343
1161141
1243853
1331887
14247b9
151b713
hex15cff

89343 has 10 divisors (see below), whose sum is σ = 133584. Its totient is φ = 59508.

The previous prime is 89329. The next prime is 89363. The reversal of 89343 is 34398.

It is not a de Polignac number, because 89343 - 28 = 89087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 16.

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 89343.

It is not an unprimeable number, because it can be changed into a prime (89303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 471 + ... + 632.

289343 is an apocalyptic number.

89343 is a deficient number, since it is larger than the sum of its proper divisors (44241).

89343 is a wasteful number, since it uses less digits than its factorization.

89343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115 (or 1106 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 89343 is about 298.9029942975. The cubic root of 89343 is about 44.7047335197.

Subtracting from 89343 its reverse (34398), we obtain a palindrome (54945).

The spelling of 89343 in words is "eighty-nine thousand, three hundred forty-three".

Divisors: 1 3 9 27 81 1103 3309 9927 29781 89343