Base | Representation |
---|---|
bin | 11110110101110100100001 |
3 | 120012202012220 |
4 | 132311310201 |
5 | 4032203034 |
6 | 445141253 |
7 | 125501520 |
oct | 36656441 |
9 | 16182186 |
10 | 8084769 |
11 | 4622230 |
12 | 285a829 |
13 | 18a0bb4 |
14 | 11064b7 |
15 | a9a749 |
hex | 7b5d21 |
8084769 has 32 divisors (see below), whose sum is σ = 13885440. Its totient is φ = 4060800.
The previous prime is 8084767. The next prime is 8084771. The reversal of 8084769 is 9674808.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (8084767) and next prime (8084771).
It is not a de Polignac number, because 8084769 - 21 = 8084767 is a prime.
It is a super-2 number, since 2×80847692 = 130726979566722, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 8084769.
It is not an unprimeable number, because it can be changed into a prime (8084761) 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 31 ways as a sum of consecutive naturals, for example, 6597 + ... + 7725.
It is an arithmetic number, because the mean of its divisors is an integer number (433920).
Almost surely, 28084769 is an apocalyptic number.
It is an amenable number.
8084769 is a deficient number, since it is larger than the sum of its proper divisors (5800671).
8084769 is a wasteful number, since it uses less digits than its factorization.
8084769 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1181.
The product of its (nonzero) digits is 96768, while the sum is 42.
The square root of 8084769 is about 2843.3728211404. The cubic root of 8084769 is about 200.7039278545.
The spelling of 8084769 in words is "eight million, eighty-four thousand, seven hundred sixty-nine".
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