Base | Representation |
---|---|
bin | 11110111011101111100000 |
3 | 120020222111020 |
4 | 132323233200 |
5 | 4033442044 |
6 | 445445440 |
7 | 125632320 |
oct | 36735740 |
9 | 16228436 |
10 | 8109024 |
11 | 4639480 |
12 | 2870880 |
13 | 18abc51 |
14 | 1111280 |
15 | aa2a19 |
hex | 7bbbe0 |
8109024 has 96 divisors (see below), whose sum is σ = 26562816. Its totient is φ = 2104320.
The previous prime is 8109007. The next prime is 8109061. The reversal of 8109024 is 4209018.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-3 number, since 3×81090243 (a number of 22 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 8108985 and 8109003.
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, 6844 + ... + 7940.
It is an arithmetic number, because the mean of its divisors is an integer number (276696).
Almost surely, 28109024 is an apocalyptic number.
8109024 is a gapful number since it is divisible by the number (84) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8109024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13281408).
8109024 is an abundant number, since it is smaller than the sum of its proper divisors (18453792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8109024 is a wasteful number, since it uses less digits than its factorization.
8109024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1128 (or 1120 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 24.
The square root of 8109024 is about 2847.6348080468. The cubic root of 8109024 is about 200.9044371354.
The spelling of 8109024 in words is "eight million, one hundred nine thousand, twenty-four".
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