Base | Representation |
---|---|
bin | 1110010001010011… |
… | …1001010000010001 |
3 | 100212222002211200212 |
4 | 3210110321100101 |
5 | 30321123321031 |
6 | 1432040453505 |
7 | 163633156652 |
oct | 34424712021 |
9 | 10788084625 |
10 | 3830682641 |
11 | 1696358625 |
12 | 8aaa7a295 |
13 | 49081b026 |
14 | 284a7b529 |
15 | 17647c12b |
hex | e4539411 |
3830682641 has 4 divisors (see below), whose sum is σ = 4056016932. Its totient is φ = 3605348352.
The previous prime is 3830682629. The next prime is 3830682659. The reversal of 3830682641 is 1462860383.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1462860383 = 47 ⋅31124689.
It can be written as a sum of positive squares in 2 ways, for example, as 2798410000 + 1032272641 = 52900^2 + 32129^2 .
It is a cyclic number.
It is not a de Polignac number, because 3830682641 - 218 = 3830420497 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3830682671) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112667120 + ... + 112667153.
It is an arithmetic number, because the mean of its divisors is an integer number (1014004233).
Almost surely, 23830682641 is an apocalyptic number.
It is an amenable number.
3830682641 is a deficient number, since it is larger than the sum of its proper divisors (225334291).
3830682641 is a wasteful number, since it uses less digits than its factorization.
3830682641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 225334290.
The product of its (nonzero) digits is 165888, while the sum is 41.
The square root of 3830682641 is about 61892.5087631775. The cubic root of 3830682641 is about 1564.6794950439.
The spelling of 3830682641 in words is "three billion, eight hundred thirty million, six hundred eighty-two thousand, six hundred forty-one".
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