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54343 = 311753
BaseRepresentation
bin1101010001000111
32202112201
431101013
53214333
61055331
7314302
oct152107
982481
1054343
1137913
1227547
131b973
1415b39
151117d
hexd447

54343 has 4 divisors (see below), whose sum is σ = 56128. Its totient is φ = 52560.

The previous prime is 54331. The next prime is 54347. The reversal of 54343 is 34345.

54343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

54343 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34345 = 56869.

It is a cyclic number.

It is not a de Polignac number, because 54343 - 25 = 54311 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 54343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 846 + ... + 907.

It is an arithmetic number, because the mean of its divisors is an integer number (14032).

254343 is an apocalyptic number.

54343 is a deficient number, since it is larger than the sum of its proper divisors (1785).

54343 is a wasteful number, since it uses less digits than its factorization.

54343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1784.

The product of its digits is 720, while the sum is 19.

The square root of 54343 is about 233.1158510269. The cubic root of 54343 is about 37.8774909681.

Adding to 54343 its reverse (34345), we get a palindrome (88688).

The spelling of 54343 in words is "fifty-four thousand, three hundred forty-three".

Divisors: 1 31 1753 54343