Base | Representation |
---|---|
bin | 110101101110001011… |
… | …110110010111100000 |
3 | 12111220001001220011110 |
4 | 311232023312113200 |
5 | 1421113343044010 |
6 | 42255502343320 |
7 | 4111304616342 |
oct | 655613662740 |
9 | 174801056143 |
10 | 57683174880 |
11 | 22510715061 |
12 | b219b8ab40 |
13 | 5593773a56 |
14 | 2b12cc5292 |
15 | 177915b120 |
hex | d6e2f65e0 |
57683174880 has 48 divisors (see below), whose sum is σ = 181702002384. Its totient is φ = 15382179840.
The previous prime is 57683174833. The next prime is 57683174897. The reversal of 57683174880 is 8847138675.
It is a tau number, because it is divible by the number of its divisors (48).
It is a self number, because there is not a number n which added to its sum of digits gives 57683174880.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60086161 + ... + 60087120.
It is an arithmetic number, because the mean of its divisors is an integer number (3785458383).
Almost surely, 257683174880 is an apocalyptic number.
It is an amenable number.
57683174880 is an abundant number, since it is smaller than the sum of its proper divisors (124018827504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57683174880 is a wasteful number, since it uses less digits than its factorization.
57683174880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120173299 (or 120173291 counting only the distinct ones).
The product of its (nonzero) digits is 9031680, while the sum is 57.
The spelling of 57683174880 in words is "fifty-seven billion, six hundred eighty-three million, one hundred seventy-four thousand, eight hundred eighty".
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