Search a number
-
+
316134 = 232713193
BaseRepresentation
bin1001101001011100110
3121001122200
41031023212
540104014
610435330
72454450
oct1151346
9531580
10316134
111a6575
12132b46
13b0b80
14832d0
1563a09
hex4d2e6

316134 has 48 divisors (see below), whose sum is σ = 847392. Its totient is φ = 82944.

The previous prime is 316133. The next prime is 316139. The reversal of 316134 is 431613.

Adding to 316134 its reverse (431613), we get a palindrome (747747).

316134 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

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 316134.

It is not an unprimeable number, because it can be changed into a prime (316133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1542 + ... + 1734.

It is an arithmetic number, because the mean of its divisors is an integer number (17654).

2316134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 316134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (423696).

316134 is an abundant number, since it is smaller than the sum of its proper divisors (531258).

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

316134 is a wasteful number, since it uses less digits than its factorization.

316134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 218 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 316134 is about 562.2579479207. The cubic root of 316134 is about 68.1224724815.

The spelling of 316134 in words is "three hundred sixteen thousand, one hundred thirty-four".

Divisors: 1 2 3 6 7 9 13 14 18 21 26 39 42 63 78 91 117 126 182 193 234 273 386 546 579 819 1158 1351 1638 1737 2509 2702 3474 4053 5018 7527 8106 12159 15054 17563 22581 24318 35126 45162 52689 105378 158067 316134