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834093 = 32137129
BaseRepresentation
bin11001011101000101101
31120101011100
43023220231
5203142333
625513313
710042521
oct3135055
91511140
10834093
1151a737
12342839
13232860
14179d81
15117213
hexcba2d

834093 has 12 divisors (see below), whose sum is σ = 1297660. Its totient is φ = 513216.

The previous prime is 834059. The next prime is 834107. The reversal of 834093 is 390438.

It can be written as a sum of positive squares in 2 ways, for example, as 311364 + 522729 = 558^2 + 723^2 .

It is not a de Polignac number, because 834093 - 214 = 817709 is a prime.

It is a super-2 number, since 2×8340932 = 1391422265298, which contains 22 as substring.

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 834093.

It is not an unprimeable number, because it can be changed into a prime (834013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3448 + ... + 3681.

2834093 is an apocalyptic number.

It is an amenable number.

834093 is a deficient number, since it is larger than the sum of its proper divisors (463567).

834093 is a wasteful number, since it uses less digits than its factorization.

834093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7148 (or 7145 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 834093 is about 913.2869209619. The cubic root of 834093 is about 94.1321891516.

The spelling of 834093 in words is "eight hundred thirty-four thousand, ninety-three".

Divisors: 1 3 9 13 39 117 7129 21387 64161 92677 278031 834093