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54168 = 2333761
BaseRepresentation
bin1101001110011000
32202022020
431032120
53213133
61054440
7313632
oct151630
982266
1054168
1137774
1227420
131b86a
1415a52
15110b3
hexd398

54168 has 32 divisors (see below), whose sum is σ = 141360. Its totient is φ = 17280.

The previous prime is 54167. The next prime is 54181. The reversal of 54168 is 86145.

54168 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 858 + ... + 918.

254168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70680).

54168 is an abundant number, since it is smaller than the sum of its proper divisors (87192).

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

54168 is a wasteful number, since it uses less digits than its factorization.

54168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 103 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 54168 is about 232.7401985047. The cubic root of 54168 is about 37.8367884614.

It can be divided in two parts, 54 and 168, that added together give a palindrome (222).

The spelling of 54168 in words is "fifty-four thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 37 61 74 111 122 148 183 222 244 296 366 444 488 732 888 1464 2257 4514 6771 9028 13542 18056 27084 54168