Base | Representation |
---|---|
bin | 1010111101100110… |
… | …0111001010111100 |
3 | 21121002021000100010 |
4 | 2233121213022330 |
5 | 22011314224334 |
6 | 1204000503220 |
7 | 132631523361 |
oct | 25731471274 |
9 | 7532230303 |
10 | 2942726844 |
11 | 1280102262 |
12 | 6a161ab10 |
13 | 37b8807b5 |
14 | 1dcb78468 |
15 | 12352e0e9 |
hex | af6672bc |
2942726844 has 48 divisors (see below), whose sum is σ = 7158678912. Its totient is φ = 940011072.
The previous prime is 2942726833. The next prime is 2942726861. The reversal of 2942726844 is 4486272492.
It is a junction number, because it is equal to n+sod(n) for n = 2942726793 and 2942726802.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26454 + ... + 81149.
It is an arithmetic number, because the mean of its divisors is an integer number (149139144).
Almost surely, 22942726844 is an apocalyptic number.
It is an amenable number.
2942726844 is an abundant number, since it is smaller than the sum of its proper divisors (4215952068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2942726844 is a wasteful number, since it uses less digits than its factorization.
2942726844 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107706 (or 107704 counting only the distinct ones).
The product of its digits is 1548288, while the sum is 48.
The square root of 2942726844 is about 54246.9063081020. The cubic root of 2942726844 is about 1433.0125163119.
The spelling of 2942726844 in words is "two billion, nine hundred forty-two million, seven hundred twenty-six thousand, eight hundred forty-four".
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