Base | Representation |
---|---|
bin | 11110111010110001110100 |
3 | 120020210002000 |
4 | 132322301310 |
5 | 4033330301 |
6 | 445415300 |
7 | 125614650 |
oct | 36726164 |
9 | 16223060 |
10 | 8105076 |
11 | 4636511 |
12 | 286a530 |
13 | 18aa205 |
14 | 110da60 |
15 | aa1786 |
hex | 7bac74 |
8105076 has 96 divisors (see below), whose sum is σ = 24514560. Its totient is φ = 2268000.
The previous prime is 8105063. The next prime is 8105081. The reversal of 8105076 is 6705018.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53601 + ... + 53751.
It is an arithmetic number, because the mean of its divisors is an integer number (255360).
Almost surely, 28105076 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8105076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12257280).
8105076 is an abundant number, since it is smaller than the sum of its proper divisors (16409484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8105076 is a wasteful number, since it uses less digits than its factorization.
8105076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 242 (or 234 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 27.
The square root of 8105076 is about 2846.9415167860. The cubic root of 8105076 is about 200.8718273961.
It can be divided in two parts, 810 and 5076, that added together give a triangular number (5886 = T108).
The spelling of 8105076 in words is "eight million, one hundred five thousand, seventy-six".
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