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54030 = 2351801
BaseRepresentation
bin1101001100001110
32202010010
431030032
53212110
61054050
7313344
oct151416
982103
1054030
1137659
1227326
131b792
1415994
1511020
hexd30e

54030 has 16 divisors (see below), whose sum is σ = 129744. Its totient is φ = 14400.

The previous prime is 54013. The next prime is 54037. The reversal of 54030 is 3045.

54030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 53997 and 54015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54037) by changing a digit.

54030 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 871 + ... + 930.

It is an arithmetic number, because the mean of its divisors is an integer number (8109).

254030 is an apocalyptic number.

54030 is an abundant number, since it is smaller than the sum of its proper divisors (75714).

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 (64872).

54030 is a wasteful number, since it uses less digits than its factorization.

54030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811.

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 54030 is about 232.4435415321. The cubic root of 54030 is about 37.8046297624.

Adding to 54030 its reverse (3045), we get a palindrome (57075).

The spelling of 54030 in words is "fifty-four thousand, thirty", and thus it is an eban number.

Divisors: 1 2 3 5 6 10 15 30 1801 3602 5403 9005 10806 18010 27015 54030