Search a number
-
+
6174 = 23273
BaseRepresentation
bin1100000011110
322110200
41200132
5144144
644330
724000
oct14036
98420
106174
114703
1236a6
132a6c
142370
151c69
hex181e

6174 has 24 divisors (see below), whose sum is σ = 15600. Its totient is φ = 1764.

The previous prime is 6173. The next prime is 6197. The reversal of 6174 is 4716.

6174 divided by its sum of digits (18) gives a palindrome (343).

Subtracting from 6174 its product of digits (168), we obtain a palindrome (6006).

It is a Harshad number since it is a multiple of its sum of digits (18).

Its product of digits (168) is a multiple of the sum of its prime divisors (12).

It is a nialpdrome in base 6 and base 9.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 6174.

It is not an unprimeable number, because it can be changed into a prime (6173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 879 + ... + 885.

It is an arithmetic number, because the mean of its divisors is an integer number (650).

It is a practical number, because each smaller number is the sum of distinct divisors of 6174, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7800).

6174 is an abundant number, since it is smaller than the sum of its proper divisors (9426).

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

6174 is a wasteful number, since it uses less digits than its factorization.

6174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29 (or 12 counting only the distinct ones).

The product of its digits is 168, while the sum is 18.

The square root of 6174 is about 78.5748051223. The cubic root of 6174 is about 18.3451897595.

The spelling of 6174 in words is "six thousand, one hundred seventy-four".

Divisors: 1 2 3 6 7 9 14 18 21 42 49 63 98 126 147 294 343 441 686 882 1029 2058 3087 6174