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54693 = 3259103
BaseRepresentation
bin1101010110100101
32210000200
431112211
53222233
61101113
7315312
oct152645
983020
1054693
1138101
1227799
131bb82
1415d09
1511313
hexd5a5

54693 has 12 divisors (see below), whose sum is σ = 81120. Its totient is φ = 35496.

The previous prime is 54679. The next prime is 54709. The reversal of 54693 is 39645.

It is a happy number.

It is not a de Polignac number, because 54693 - 26 = 54629 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 480 + ... + 582.

It is an arithmetic number, because the mean of its divisors is an integer number (6760).

254693 is an apocalyptic number.

It is an amenable number.

54693 is a deficient number, since it is larger than the sum of its proper divisors (26427).

54693 is a wasteful number, since it uses less digits than its factorization.

54693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 165 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 54693 is about 233.8653458724. The cubic root of 54693 is about 37.9586345812.

It can be divided in two parts, 54 and 693, that added together give a palindrome (747).

The spelling of 54693 in words is "fifty-four thousand, six hundred ninety-three".

Divisors: 1 3 9 59 103 177 309 531 927 6077 18231 54693