Base | Representation |
---|---|
bin | 1111110001001110… |
… | …01110100010010100 |
3 | 210212000021100202022 |
4 | 13320213032202110 |
5 | 114314244000040 |
6 | 3520023432312 |
7 | 416536545542 |
oct | 77047164224 |
9 | 23760240668 |
10 | 8466000020 |
11 | 3654922135 |
12 | 17832b5698 |
13 | a4bc5268a |
14 | 5a452cd92 |
15 | 3483996b5 |
hex | 1f89ce894 |
8466000020 has 48 divisors (see below), whose sum is σ = 18189819648. Its totient is φ = 3308334720.
The previous prime is 8466000001. The next prime is 8466000041. The reversal of 8466000020 is 200006648.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 528854 + ... + 544626.
It is an arithmetic number, because the mean of its divisors is an integer number (378954576).
Almost surely, 28466000020 is an apocalyptic number.
It is an amenable number.
8466000020 is an abundant number, since it is smaller than the sum of its proper divisors (9723819628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8466000020 is a wasteful number, since it uses less digits than its factorization.
8466000020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16400 (or 16398 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 26.
The square root of 8466000020 is about 92010.8690318704. The cubic root of 8466000020 is about 2038.1028129404.
Adding to 8466000020 its reverse (200006648), we get a palindrome (8666006668).
The spelling of 8466000020 in words is "eight billion, four hundred sixty-six million, twenty", and thus it is an aban number.
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