Base | Representation |
---|---|
bin | 11110101110100100101000 |
3 | 120011020111022 |
4 | 132232210220 |
5 | 4030230310 |
6 | 444352012 |
7 | 125316125 |
oct | 36564450 |
9 | 16136438 |
10 | 8055080 |
11 | 46019a0 |
12 | 2845608 |
13 | 1890527 |
14 | 10d974c |
15 | a91a55 |
hex | 7ae928 |
8055080 has 32 divisors (see below), whose sum is σ = 19772640. Its totient is φ = 2928960.
The previous prime is 8055049. The next prime is 8055101. The reversal of 8055080 is 805508.
It is an Ulam number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8714 + ... + 9593.
It is an arithmetic number, because the mean of its divisors is an integer number (617895).
Almost surely, 28055080 is an apocalyptic number.
It is an amenable number.
8055080 is an abundant number, since it is smaller than the sum of its proper divisors (11717560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8055080 is a wasteful number, since it uses less digits than its factorization.
8055080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18329 (or 18325 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 26.
The square root of 8055080 is about 2838.1472830000. The cubic root of 8055080 is about 200.4579506059.
It can be divided in two parts, 805 and 5080, that added together give a palindrome (5885).
The spelling of 8055080 in words is "eight million, fifty-five thousand, eighty".
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