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346868 = 22175101
BaseRepresentation
bin1010100101011110100
3122121210222
41110223310
542044433
611233512
72643164
oct1245364
9577728
10346868
11217675
12148898
13c1b62
14905a4
156cb98
hex54af4

346868 has 12 divisors (see below), whose sum is σ = 642852. Its totient is φ = 163200.

The previous prime is 346867. The next prime is 346873. The reversal of 346868 is 868643.

It can be written as a sum of positive squares in 2 ways, for example, as 94864 + 252004 = 308^2 + 502^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346867) 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, 2483 + ... + 2618.

It is an arithmetic number, because the mean of its divisors is an integer number (53571).

2346868 is an apocalyptic number.

It is an amenable number.

346868 is a deficient number, since it is larger than the sum of its proper divisors (295984).

346868 is a wasteful number, since it uses less digits than its factorization.

346868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5122 (or 5120 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 346868 is about 588.9550067705. The cubic root of 346868 is about 70.2621463021.

The spelling of 346868 in words is "three hundred forty-six thousand, eight hundred sixty-eight".

Divisors: 1 2 4 17 34 68 5101 10202 20404 86717 173434 346868