Base | Representation |
---|---|
bin | 10111000011110… |
… | …010010111001011 |
3 | 222221221222001202 |
4 | 113003302113023 |
5 | 1243014244213 |
6 | 102215534415 |
7 | 12405221015 |
oct | 2703622713 |
9 | 887858052 |
10 | 386868683 |
11 | 189417193 |
12 | a968a40b |
13 | 621c46a6 |
14 | 395471b5 |
15 | 23e6cb58 |
hex | 170f25cb |
386868683 has 16 divisors (see below), whose sum is σ = 399983616. Its totient is φ = 374054400.
The previous prime is 386868667. The next prime is 386868697.
386868683 is nontrivially palindromic in base 10.
It is a cyclic number.
It is not a de Polignac number, because 386868683 - 24 = 386868667 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (386862683) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1009910 + ... + 1010292.
It is an arithmetic number, because the mean of its divisors is an integer number (24998976).
Almost surely, 2386868683 is an apocalyptic number.
386868683 is a deficient number, since it is larger than the sum of its proper divisors (13114933).
386868683 is a wasteful number, since it uses less digits than its factorization.
386868683 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 694.
The product of its digits is 7962624, while the sum is 56.
The square root of 386868683 is about 19668.9776806015. The cubic root of 386868683 is about 728.6537287689.
The spelling of 386868683 in words is "three hundred eighty-six million, eight hundred sixty-eight thousand, six hundred eighty-three".
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