Search a number
-
+
313386 = 23192749
BaseRepresentation
bin1001100100000101010
3120220212220
41030200222
540012021
610414510
72443443
oct1144052
9526786
10313386
111a44a7
12131436
13ac848
14822ca
1562cc6
hex4c82a

313386 has 16 divisors (see below), whose sum is σ = 660000. Its totient is φ = 98928.

The previous prime is 313381. The next prime is 313387. The reversal of 313386 is 683313.

It is a super-3 number, since 3×3133863 = 92333655200269368, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (313381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1261 + ... + 1488.

It is an arithmetic number, because the mean of its divisors is an integer number (41250).

2313386 is an apocalyptic number.

313386 is an abundant number, since it is smaller than the sum of its proper divisors (346614).

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

313386 is a wasteful number, since it uses less digits than its factorization.

313386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773.

The product of its digits is 1296, while the sum is 24.

The square root of 313386 is about 559.8088959636. The cubic root of 313386 is about 67.9245125408.

Adding to 313386 its reverse (683313), we get a palindrome (996699).

The spelling of 313386 in words is "three hundred thirteen thousand, three hundred eighty-six".

Divisors: 1 2 3 6 19 38 57 114 2749 5498 8247 16494 52231 104462 156693 313386