Base | Representation |
---|---|
bin | 11010010110001111100010… |
… | …01000100000000000000000 |
3 | 21121010220022201201000122010 |
4 | 31023013301020200000000 |
5 | 30043232241001034044 |
6 | 323120424454012520 |
7 | 15126641643023031 |
oct | 1513076110400000 |
9 | 247126281630563 |
10 | 57938859393024 |
11 | 17508806734375 |
12 | 65b8b32947140 |
13 | 26437c348c38c |
14 | 1044381b24a88 |
15 | 6a71c9169bb9 |
hex | 34b1f1220000 |
57938859393024 has 144 divisors (see below), whose sum is σ = 156458854177920. Its totient is φ = 19068475146240.
The previous prime is 57938859393001. The next prime is 57938859393049. The reversal of 57938859393024 is 42039395883975.
It is a super-2 number, since 2×579388593930242 (a number of 28 digits) contains 22 as substring.
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, 30131494 + ... + 31996634.
It is an arithmetic number, because the mean of its divisors is an integer number (1086519820680).
Almost surely, 257938859393024 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 57938859393024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78229427088960).
57938859393024 is an abundant number, since it is smaller than the sum of its proper divisors (98519994784896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57938859393024 is an frugal number, since it uses more digits than its factorization.
57938859393024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1865257 (or 1865225 counting only the distinct ones).
The product of its (nonzero) digits is 1763596800, while the sum is 75.
The spelling of 57938859393024 in words is "fifty-seven trillion, nine hundred thirty-eight billion, eight hundred fifty-nine million, three hundred ninety-three thousand, twenty-four".
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