Base | Representation |
---|---|
bin | 10000001011110110… |
… | …01100110111011100 |
3 | 211102120112012102112 |
4 | 20011323030313130 |
5 | 120243432333433 |
6 | 3554122413152 |
7 | 425221112246 |
oct | 100573146734 |
9 | 24376465375 |
10 | 8689339868 |
11 | 37599a6720 |
12 | 18260611b8 |
13 | a862bc331 |
14 | 5c6069096 |
15 | 35ccb4348 |
hex | 205eccddc |
8689339868 has 48 divisors (see below), whose sum is σ = 16786562688. Its totient is φ = 3902760000.
The previous prime is 8689339849. The next prime is 8689339871.
8689339868 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×86893398682 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 8689339798 and 8689339807.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2606963 + ... + 2610293.
It is an arithmetic number, because the mean of its divisors is an integer number (349720056).
Almost surely, 28689339868 is an apocalyptic number.
It is an amenable number.
8689339868 is a deficient number, since it is larger than the sum of its proper divisors (8097222820).
8689339868 is a wasteful number, since it uses less digits than its factorization.
8689339868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4034 (or 4032 counting only the distinct ones).
The product of its digits is 107495424, while the sum is 68.
The square root of 8689339868 is about 93216.6287096889. The cubic root of 8689339868 is about 2055.8697421729.
The spelling of 8689339868 in words is "eight billion, six hundred eighty-nine million, three hundred thirty-nine thousand, eight hundred sixty-eight".
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