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6018 = 231759
BaseRepresentation
bin1011110000010
322020220
41132002
5143033
643510
723355
oct13602
98226
106018
114581
123596
13297c
14229c
151bb3
hex1782

6018 has 16 divisors (see below), whose sum is σ = 12960. Its totient is φ = 1856.

The previous prime is 6011. The next prime is 6029. The reversal of 6018 is 8106.

It can be divided in two parts, 60 and 18, that added together give a triangular number (78 = T12).

It is a cake number, because a cake can be divided into 6018 parts by 33 planar cuts.

6018 is a modest number, since divided by 18 gives 6 as remainder.

It is a Curzon number.

It is a plaindrome in base 7 and base 14.

It is a junction number, because it is equal to n+sod(n) for n = 5988 and 6006.

It is not an unprimeable number, because it can be changed into a prime (6011) by changing a digit.

6018 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, 73 + ... + 131.

It is an arithmetic number, because the mean of its divisors is an integer number (810).

26018 is an apocalyptic number.

6018 is an abundant number, since it is smaller than the sum of its proper divisors (6942).

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 (6480).

6018 is a wasteful number, since it uses less digits than its factorization.

6018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 6018 is about 77.5757694129. The cubic root of 6018 is about 18.1893589933.

The spelling of 6018 in words is "six thousand, eighteen".