Base | Representation |
---|---|
bin | 1010101111010000… |
… | …00000100001011100 |
3 | 112212210000001101210 |
4 | 11113220000201130 |
5 | 43301324313423 |
6 | 2352021304420 |
7 | 262602211653 |
oct | 52750004134 |
9 | 15783001353 |
10 | 5765072988 |
11 | 2499262734 |
12 | 114a865110 |
13 | 70b502cbc |
14 | 3c993819a |
15 | 23b1ceb93 |
hex | 157a0085c |
5765072988 has 24 divisors (see below), whose sum is σ = 13454155792. Its totient is φ = 1921359744.
The previous prime is 5765072987. The next prime is 5765073037. The reversal of 5765072988 is 8892705675.
It is a happy number.
It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5765072983) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37056 + ... + 113592.
Almost surely, 25765072988 is an apocalyptic number.
It is an amenable number.
5765072988 is an abundant number, since it is smaller than the sum of its proper divisors (7689082804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5765072988 is a wasteful number, since it uses less digits than its factorization.
5765072988 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82821 (or 82819 counting only the distinct ones).
The product of its (nonzero) digits is 8467200, while the sum is 57.
The square root of 5765072988 is about 75928.0777314953. The cubic root of 5765072988 is about 1793.0879968077.
The spelling of 5765072988 in words is "five billion, seven hundred sixty-five million, seventy-two thousand, nine hundred eighty-eight".
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