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834313 = 3722549
BaseRepresentation
bin11001011101100001001
31120101110111
43023230021
5203144223
625514321
710043254
oct3135411
91511414
10834313
1151a917
123429a1
1323299c
1417a09b
1511730d
hexcbb09

834313 has 4 divisors (see below), whose sum is σ = 856900. Its totient is φ = 811728.

The previous prime is 834311. The next prime is 834341. The reversal of 834313 is 313438.

834313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 313438 = 2156719.

It can be written as a sum of positive squares in 2 ways, for example, as 797449 + 36864 = 893^2 + 192^2 .

It is a cyclic number.

It is not a de Polignac number, because 834313 - 21 = 834311 is a prime.

It is a Duffinian number.

834313 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (834311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11238 + ... + 11311.

It is an arithmetic number, because the mean of its divisors is an integer number (214225).

2834313 is an apocalyptic number.

It is an amenable number.

834313 is a deficient number, since it is larger than the sum of its proper divisors (22587).

834313 is a wasteful number, since it uses less digits than its factorization.

834313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22586.

The product of its digits is 864, while the sum is 22.

The square root of 834313 is about 913.4073570976. The cubic root of 834313 is about 94.1404645122.

The spelling of 834313 in words is "eight hundred thirty-four thousand, three hundred thirteen".

Divisors: 1 37 22549 834313