Search a number
-
+
328118 = 27231019
BaseRepresentation
bin1010000000110110110
3121200002112
41100012312
540444433
611011022
72534420
oct1200666
9550075
10328118
1120457a
12139a72
13b646b
1487810
1567348
hex501b6

328118 has 16 divisors (see below), whose sum is σ = 587520. Its totient is φ = 134376.

The previous prime is 328109. The next prime is 328121. The reversal of 328118 is 811823.

328118 is nontrivially palindromic in base 13.

328118 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3281182 = 215322843848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 328093 and 328102.

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 328118.

It is an unprimeable number.

328118 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, 188 + ... + 831.

It is an arithmetic number, because the mean of its divisors is an integer number (36720).

2328118 is an apocalyptic number.

328118 is a deficient number, since it is larger than the sum of its proper divisors (259402).

328118 is a wasteful number, since it uses less digits than its factorization.

328118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051.

The product of its digits is 384, while the sum is 23.

The square root of 328118 is about 572.8158517360. The cubic root of 328118 is about 68.9726139306.

The spelling of 328118 in words is "three hundred twenty-eight thousand, one hundred eighteen".

Divisors: 1 2 7 14 23 46 161 322 1019 2038 7133 14266 23437 46874 164059 328118