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54124 = 2271933
BaseRepresentation
bin1101001101101100
32202020121
431031230
53212444
61054324
7313540
oct151554
982217
1054124
1137734
12273a4
131b835
1415a20
1511084
hexd36c

54124 has 12 divisors (see below), whose sum is σ = 108304. Its totient is φ = 23184.

The previous prime is 54121. The next prime is 54133. The reversal of 54124 is 42145.

54124 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 54098 and 54107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54121) 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, 939 + ... + 994.

254124 is an apocalyptic number.

It is an amenable number.

54124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54152).

54124 is a wasteful number, since it uses less digits than its factorization.

54124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944 (or 1942 counting only the distinct ones).

The product of its digits is 160, while the sum is 16.

The square root of 54124 is about 232.6456533013. The cubic root of 54124 is about 37.8265409003.

Adding to 54124 its reverse (42145), we get a palindrome (96269).

It can be divided in two parts, 541 and 24, that added together give a palindrome (565).

The spelling of 54124 in words is "fifty-four thousand, one hundred twenty-four".

Divisors: 1 2 4 7 14 28 1933 3866 7732 13531 27062 54124