Base | Representation |
---|---|
bin | 110101110011100100… |
… | …100001011101101100 |
3 | 12112010100002100122010 |
4 | 311303210201131230 |
5 | 1421310010411230 |
6 | 42312451121220 |
7 | 4113452615301 |
oct | 656344413554 |
9 | 175110070563 |
10 | 57773528940 |
11 | 22557718436 |
12 | b2442a3210 |
13 | 55a93babaa |
14 | 2b20cc50a8 |
15 | 17820579b0 |
hex | d7392176c |
57773528940 has 48 divisors (see below), whose sum is σ = 165207716352. Its totient is φ = 15078480576.
The previous prime is 57773528933. The next prime is 57773528941. The reversal of 57773528940 is 4982537775.
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 not an unprimeable number, because it can be changed into a prime (57773528941) by changing a digit.
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, 10240714 + ... + 10246353.
It is an arithmetic number, because the mean of its divisors is an integer number (3441827424).
Almost surely, 257773528940 is an apocalyptic number.
It is an amenable number.
57773528940 is an abundant number, since it is smaller than the sum of its proper divisors (107434187412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57773528940 is a wasteful number, since it uses less digits than its factorization.
57773528940 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20487126 (or 20487124 counting only the distinct ones).
The product of its (nonzero) digits is 14817600, while the sum is 57.
The spelling of 57773528940 in words is "fifty-seven billion, seven hundred seventy-three million, five hundred twenty-eight thousand, nine hundred forty".
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