Base | Representation |
---|---|
bin | 111101011011001… |
… | …0000101001110100 |
3 | 12022122012220022120 |
4 | 1322312100221310 |
5 | 13210111404330 |
6 | 540303155540 |
7 | 102034405425 |
oct | 17266205164 |
9 | 5278186276 |
10 | 2061044340 |
11 | 968451133 |
12 | 4962a5bb0 |
13 | 26accb784 |
14 | 157a2964c |
15 | c0e1ec10 |
hex | 7ad90a74 |
2061044340 has 24 divisors (see below), whose sum is σ = 5770924320. Its totient is φ = 549611808.
The previous prime is 2061044311. The next prime is 2061044341. The reversal of 2061044340 is 434401602.
It is a self number, because there is not a number n which added to its sum of digits gives 2061044340.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2061044341) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17175310 + ... + 17175429.
It is an arithmetic number, because the mean of its divisors is an integer number (240455180).
Almost surely, 22061044340 is an apocalyptic number.
2061044340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2061044340 is an abundant number, since it is smaller than the sum of its proper divisors (3709879980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2061044340 is a wasteful number, since it uses less digits than its factorization.
2061044340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34350751 (or 34350749 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 2061044340 is about 45398.7261935839. The cubic root of 2061044340 is about 1272.6113092458.
Adding to 2061044340 its reverse (434401602), we get a palindrome (2495445942).
The spelling of 2061044340 in words is "two billion, sixty-one million, forty-four thousand, three hundred forty".
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