Base | Representation |
---|---|
bin | 111101101001000… |
… | …0111011011001110 |
3 | 12100010221220002200 |
4 | 1323102013123032 |
5 | 13213444042244 |
6 | 541123502330 |
7 | 102153440640 |
oct | 17322073316 |
9 | 5303856080 |
10 | 2068346574 |
11 | 971589438 |
12 | 4988279a6 |
13 | 26c687418 |
14 | 1589aa890 |
15 | c18b3669 |
hex | 7b4876ce |
2068346574 has 96 divisors (see below), whose sum is σ = 5426503680. Its totient is φ = 556186176.
The previous prime is 2068346573. The next prime is 2068346597. The reversal of 2068346574 is 4756438602.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2068346573) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 373107 + ... + 378609.
It is an arithmetic number, because the mean of its divisors is an integer number (56526080).
Almost surely, 22068346574 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2068346574, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2713251840).
2068346574 is an abundant number, since it is smaller than the sum of its proper divisors (3358157106).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2068346574 is a wasteful number, since it uses less digits than its factorization.
2068346574 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5694 (or 5691 counting only the distinct ones).
The product of its (nonzero) digits is 967680, while the sum is 45.
The square root of 2068346574 is about 45479.0784207420. The cubic root of 2068346574 is about 1274.1124822337.
The spelling of 2068346574 in words is "two billion, sixty-eight million, three hundred forty-six thousand, five hundred seventy-four".
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