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6045 = 351331
BaseRepresentation
bin1011110011101
322021220
41132131
5143140
643553
723424
oct13635
98256
106045
1145a6
1235b9
1329a0
1422bb
151bd0
hex179d

6045 has 16 divisors (see below), whose sum is σ = 10752. Its totient is φ = 2880.

The previous prime is 6043. The next prime is 6047. The reversal of 6045 is 5406.

It can be divided in two parts, 60 and 45, that added together give a triangular number (105 = T14).

It is an interprime number because it is at equal distance from previous prime (6043) and next prime (6047).

It is not a de Polignac number, because 6045 - 21 = 6043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a plaindrome in base 14 and base 16.

It is a zygodrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180 + ... + 210.

It is an arithmetic number, because the mean of its divisors is an integer number (672).

26045 is an apocalyptic number.

6045 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6045 is a deficient number, since it is larger than the sum of its proper divisors (4707).

6045 is a wasteful number, since it uses less digits than its factorization.

6045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 6045 is about 77.7495980697. The cubic root of 6045 is about 18.2165208440.

The spelling of 6045 in words is "six thousand, forty-five".

Divisors: 1 3 5 13 15 31 39 65 93 155 195 403 465 1209 2015 6045