Base | Representation |
---|---|
bin | 10111001100101010000011 |
3 | 102102221202222 |
4 | 113030222003 |
5 | 3024044110 |
6 | 334201255 |
7 | 102455213 |
oct | 27145203 |
9 | 12387688 |
10 | 6081155 |
11 | 3483953 |
12 | 205322b |
13 | 134bc22 |
14 | b44243 |
15 | 801c55 |
hex | 5cca83 |
6081155 has 16 divisors (see below), whose sum is σ = 7996320. Its totient is φ = 4419072.
The previous prime is 6081143. The next prime is 6081181. The reversal of 6081155 is 5511806.
It is a Cunningham number, because it is equal to 24662-1.
It is a cyclic number.
It is not a de Polignac number, because 6081155 - 24 = 6081139 is a prime.
It is a super-2 number, since 2×60811552 = 73960892268050, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1232 + ... + 3698.
It is an arithmetic number, because the mean of its divisors is an integer number (499770).
Almost surely, 26081155 is an apocalyptic number.
6081155 is a deficient number, since it is larger than the sum of its proper divisors (1915165).
6081155 is a wasteful number, since it uses less digits than its factorization.
6081155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2518.
The product of its (nonzero) digits is 1200, while the sum is 26.
The square root of 6081155 is about 2465.9997972425. Note that the first 3 decimals coincide. The cubic root of 6081155 is about 182.5276620358.
The spelling of 6081155 in words is "six million, eighty-one thousand, one hundred fifty-five".
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