Base | Representation |
---|---|
bin | 111111101001101110000… |
… | …0011001010110100000000 |
3 | 1010222022202020210120021212 |
4 | 1333103130003022310000 |
5 | 2121312401234423041 |
6 | 30334515520105252 |
7 | 1562016446362361 |
oct | 177233403126400 |
9 | 33868666716255 |
10 | 8748245232896 |
11 | 2873123405434 |
12 | b93575765228 |
13 | 4b5c573ba390 |
14 | 2235bb213b68 |
15 | 1028667e18eb |
hex | 7f4dc0cad00 |
8748245232896 has 144 divisors (see below), whose sum is σ = 18973400402880. Its totient is φ = 4001718435840.
The previous prime is 8748245232887. The next prime is 8748245232899. The reversal of 8748245232896 is 6982325428478.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8748245232899) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274301111 + ... + 274333001.
It is an arithmetic number, because the mean of its divisors is an integer number (131759725020).
Almost surely, 28748245232896 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 8748245232896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9486700201440).
8748245232896 is an abundant number, since it is smaller than the sum of its proper divisors (10225155169984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8748245232896 is a wasteful number, since it uses less digits than its factorization.
8748245232896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32652 (or 32638 counting only the distinct ones).
The product of its digits is 371589120, while the sum is 68.
The spelling of 8748245232896 in words is "eight trillion, seven hundred forty-eight billion, two hundred forty-five million, two hundred thirty-two thousand, eight hundred ninety-six".
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