Base | Representation |
---|---|
bin | 1111000011111101… |
… | …10100000001001010 |
3 | 202212112210221200210 |
4 | 13201332310001022 |
5 | 113030043310030 |
6 | 3414221341550 |
7 | 404246321514 |
oct | 74176640112 |
9 | 22775727623 |
10 | 8086306890 |
11 | 347a567062 |
12 | 16981078b6 |
13 | 9bb3a109c |
14 | 569d32bb4 |
15 | 324d97bb0 |
hex | 1e1fb404a |
8086306890 has 16 divisors (see below), whose sum is σ = 19407136608. Its totient is φ = 2156348496.
The previous prime is 8086306889. The next prime is 8086306897. The reversal of 8086306890 is 986036808.
It is a super-2 number, since 2×80863068902 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (8086306897) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134771752 + ... + 134771811.
It is an arithmetic number, because the mean of its divisors is an integer number (1212946038).
Almost surely, 28086306890 is an apocalyptic number.
8086306890 is an abundant number, since it is smaller than the sum of its proper divisors (11320829718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8086306890 is a wasteful number, since it uses less digits than its factorization.
8086306890 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269543573.
The product of its (nonzero) digits is 497664, while the sum is 48.
The square root of 8086306890 is about 89923.8949890406. The cubic root of 8086306890 is about 2007.1665305808.
The spelling of 8086306890 in words is "eight billion, eighty-six million, three hundred six thousand, eight hundred ninety".
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