Search a number
-
+
313836 = 22326153
BaseRepresentation
bin1001100100111101100
3120221111120
41030213230
540020321
610420540
72444655
oct1144754
9527446
10313836
111a4876
12131750
13acb03
148252c
1562ec6
hex4c9ec

313836 has 12 divisors (see below), whose sum is σ = 732312. Its totient is φ = 104608.

The previous prime is 313829. The next prime is 313849. The reversal of 313836 is 638313.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13065 + ... + 13088.

It is an arithmetic number, because the mean of its divisors is an integer number (61026).

2313836 is an apocalyptic number.

It is an amenable number.

313836 is an abundant number, since it is smaller than the sum of its proper divisors (418476).

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

313836 is a wasteful number, since it uses less digits than its factorization.

313836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26160 (or 26158 counting only the distinct ones).

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

The square root of 313836 is about 560.2106746573. The cubic root of 313836 is about 67.9570085809.

The spelling of 313836 in words is "three hundred thirteen thousand, eight hundred thirty-six".

Divisors: 1 2 3 4 6 12 26153 52306 78459 104612 156918 313836