Base | Representation |
---|---|
bin | 1100101011011011… |
… | …01011011100001000 |
3 | 122120101002120100121 |
4 | 12111231223130020 |
5 | 102420011400023 |
6 | 3043232113024 |
7 | 330451252054 |
oct | 62555533410 |
9 | 18511076317 |
10 | 6806746888 |
11 | 298325a757 |
12 | 139b695774 |
13 | 8462718a6 |
14 | 488012c64 |
15 | 29c893d5d |
hex | 195b6b708 |
6806746888 has 16 divisors (see below), whose sum is σ = 12763602000. Its totient is φ = 3403119696.
The previous prime is 6806746873. The next prime is 6806746889. The reversal of 6806746888 is 8886476086.
It is not an unprimeable number, because it can be changed into a prime (6806746889) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131983 + ... + 176161.
It is an arithmetic number, because the mean of its divisors is an integer number (797725125).
Almost surely, 26806746888 is an apocalyptic number.
It is an amenable number.
6806746888 is a deficient number, since it is larger than the sum of its proper divisors (5956855112).
6806746888 is a wasteful number, since it uses less digits than its factorization.
6806746888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63444 (or 63440 counting only the distinct ones).
The product of its (nonzero) digits is 24772608, while the sum is 61.
The square root of 6806746888 is about 82503.0113874639. The cubic root of 6806746888 is about 1895.1628469341.
The spelling of 6806746888 in words is "six billion, eight hundred six million, seven hundred forty-six thousand, eight hundred eighty-eight".
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