Base | Representation |
---|---|
bin | 1101000010100111011… |
… | …00111011001100100000 |
3 | 1120211120112020101002021 |
4 | 12201103230323030200 |
5 | 24320132201301022 |
6 | 541502344231224 |
7 | 44241601450612 |
oct | 6412354731440 |
9 | 1524515211067 |
10 | 448080884512 |
11 | 163036a83598 |
12 | 72a1146b514 |
13 | 3333b913871 |
14 | 17989a90db2 |
15 | b9c7a567c7 |
hex | 6853b3b320 |
448080884512 has 72 divisors (see below), whose sum is σ = 954365736240. Its totient is φ = 206512001280.
The previous prime is 448080884509. The next prime is 448080884539. The reversal of 448080884512 is 215488080844.
It is a self number, because there is not a number n which added to its sum of digits gives 448080884512.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 563187 + ... + 1101517.
It is an arithmetic number, because the mean of its divisors is an integer number (13255079670).
Almost surely, 2448080884512 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 448080884512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (477182868120).
448080884512 is an abundant number, since it is smaller than the sum of its proper divisors (506284851728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
448080884512 is a wasteful number, since it uses less digits than its factorization.
448080884512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 538434 (or 538389 counting only the distinct ones).
The product of its (nonzero) digits is 2621440, while the sum is 52.
The spelling of 448080884512 in words is "four hundred forty-eight billion, eighty million, eight hundred eighty-four thousand, five hundred twelve".
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