Search a number
-
+
314138 = 211109131
BaseRepresentation
bin1001100101100011010
3120221220202
41030230122
540023023
610422202
72445566
oct1145432
9527822
10314138
111a5020
12131962
13acca6
14826a6
1563128
hex4cb1a

314138 has 16 divisors (see below), whose sum is σ = 522720. Its totient is φ = 140400.

The previous prime is 314137. The next prime is 314159. The reversal of 314138 is 831413.

It is a happy number.

It is a plaindrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (314137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2333 + ... + 2463.

It is an arithmetic number, because the mean of its divisors is an integer number (32670).

2314138 is an apocalyptic number.

314138 is a deficient number, since it is larger than the sum of its proper divisors (208582).

314138 is a wasteful number, since it uses less digits than its factorization.

314138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253.

The product of its digits is 288, while the sum is 20.

The square root of 314138 is about 560.4801512989. The cubic root of 314138 is about 67.9787996194.

It can be divided in two parts, 3 and 14138, that added together give a palindrome (14141).

The spelling of 314138 in words is "three hundred fourteen thousand, one hundred thirty-eight".

Divisors: 1 2 11 22 109 131 218 262 1199 1441 2398 2882 14279 28558 157069 314138