Base | Representation |
---|---|
bin | 1011000011011000… |
… | …1010000001000100 |
3 | 21122202220112202202 |
4 | 2300312022001010 |
5 | 22034022034240 |
6 | 1210224454032 |
7 | 133344654230 |
oct | 26066120104 |
9 | 7582815682 |
10 | 2966986820 |
11 | 1292872126 |
12 | 6a977a318 |
13 | 3838c5c05 |
14 | 2020915c0 |
15 | 125722315 |
hex | b0d8a044 |
2966986820 has 24 divisors (see below), whose sum is σ = 7120768704. Its totient is φ = 1017252576.
The previous prime is 2966986811. The next prime is 2966986871. The reversal of 2966986820 is 286896692.
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 7 ways as a sum of consecutive naturals, for example, 10596242 + ... + 10596521.
It is an arithmetic number, because the mean of its divisors is an integer number (296698696).
Almost surely, 22966986820 is an apocalyptic number.
2966986820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2966986820 is an abundant number, since it is smaller than the sum of its proper divisors (4153781884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2966986820 is a wasteful number, since it uses less digits than its factorization.
2966986820 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21192779 (or 21192777 counting only the distinct ones).
The product of its (nonzero) digits is 4478976, while the sum is 56.
The square root of 2966986820 is about 54470.0543418124. The cubic root of 2966986820 is about 1436.9396845372.
The spelling of 2966986820 in words is "two billion, nine hundred sixty-six million, nine hundred eighty-six thousand, eight hundred twenty".
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