Search a number
-
+
168124 = 22113821
BaseRepresentation
bin101001000010111100
322112121211
4221002330
520334444
63334204
71300105
oct510274
9275554
10168124
11105350
1281364
135b6a8
14453ac
1534c34
hex290bc

168124 has 12 divisors (see below), whose sum is σ = 321048. Its totient is φ = 76400.

The previous prime is 168109. The next prime is 168127. The reversal of 168124 is 421861.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 168095 and 168104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168127) 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, 1867 + ... + 1954.

It is an arithmetic number, because the mean of its divisors is an integer number (26754).

2168124 is an apocalyptic number.

It is an amenable number.

168124 is a deficient number, since it is larger than the sum of its proper divisors (152924).

168124 is a wasteful number, since it uses less digits than its factorization.

168124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3836 (or 3834 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

The square root of 168124 is about 410.0292672481. The cubic root of 168124 is about 55.1920558476.

Adding to 168124 its reverse (421861), we get a palindrome (589985).

It can be divided in two parts, 168 and 124, that added together give a palindrome (292).

The spelling of 168124 in words is "one hundred sixty-eight thousand, one hundred twenty-four".

Divisors: 1 2 4 11 22 44 3821 7642 15284 42031 84062 168124