Base | Representation |
---|---|
bin | 1100011101010000100… |
… | …00101101011001100000 |
3 | 1111220210210000101112121 |
4 | 12032220100231121200 |
5 | 24003043311333343 |
6 | 524344251034024 |
7 | 42631565022013 |
oct | 6165020553140 |
9 | 1456723011477 |
10 | 428024714848 |
11 | 15558487a465 |
12 | 6ab5473b914 |
13 | 31493700553 |
14 | 16a0614737a |
15 | b201de2aed |
hex | 63a842d660 |
428024714848 has 96 divisors (see below), whose sum is σ = 883954342656. Its totient is φ = 203827373568.
The previous prime is 428024714827. The next prime is 428024714863. The reversal of 428024714848 is 848417420824.
It is a junction number, because it is equal to n+sod(n) for n = 428024714795 and 428024714804.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11869261 + ... + 11905267.
It is an arithmetic number, because the mean of its divisors is an integer number (9207857736).
Almost surely, 2428024714848 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 428024714848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (441977171328).
428024714848 is an abundant number, since it is smaller than the sum of its proper divisors (455929627808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
428024714848 is a wasteful number, since it uses less digits than its factorization.
428024714848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36276 (or 36268 counting only the distinct ones).
The product of its (nonzero) digits is 3670016, while the sum is 52.
The spelling of 428024714848 in words is "four hundred twenty-eight billion, twenty-four million, seven hundred fourteen thousand, eight hundred forty-eight".
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