Base | Representation |
---|---|
bin | 111101011011001… |
… | …0001010111111000 |
3 | 12022122020001100202 |
4 | 1322312101113320 |
5 | 13210112003123 |
6 | 540303221332 |
7 | 102034420136 |
oct | 17266212770 |
9 | 5278201322 |
10 | 2061047288 |
11 | 968453373 |
12 | 4962a7848 |
13 | 26acccc11 |
14 | 157a2a756 |
15 | c0e20a28 |
hex | 7ad915f8 |
2061047288 has 8 divisors (see below), whose sum is σ = 3864463680. Its totient is φ = 1030523640.
The previous prime is 2061047281. The next prime is 2061047323. The reversal of 2061047288 is 8827401602.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2061047281) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128815448 + ... + 128815463.
It is an arithmetic number, because the mean of its divisors is an integer number (483057960).
Almost surely, 22061047288 is an apocalyptic number.
It is an amenable number.
2061047288 is a deficient number, since it is larger than the sum of its proper divisors (1803416392).
2061047288 is a wasteful number, since it uses less digits than its factorization.
2061047288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 257630917 (or 257630913 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 38.
The square root of 2061047288 is about 45398.7586614436. The cubic root of 2061047288 is about 1272.6119160023.
The spelling of 2061047288 in words is "two billion, sixty-one million, forty-seven thousand, two hundred eighty-eight".
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