Base | Representation |
---|---|
bin | 1001000001110011… |
… | …11010100001100000 |
3 | 110111210112010122000 |
4 | 10200321322201200 |
5 | 34411314121003 |
6 | 2120544244000 |
7 | 231053664006 |
oct | 44071724140 |
9 | 13453463560 |
10 | 4847020128 |
11 | 206801aa65 |
12 | b33310600 |
13 | 5c3258562 |
14 | 33da3ca76 |
15 | 1d57d91a3 |
hex | 120e7a860 |
4847020128 has 384 divisors, whose sum is σ = 15419658240. Its totient is φ = 1478062080.
The previous prime is 4847020117. The next prime is 4847020187. The reversal of 4847020128 is 8210207484.
4847020128 is a `hidden beast` number, since 48 + 470 + 20 + 128 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 4847020092 and 4847020101.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 66397500 + ... + 66397572.
It is an arithmetic number, because the mean of its divisors is an integer number (40155360).
Almost surely, 24847020128 is an apocalyptic number.
4847020128 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4847020128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7709829120).
4847020128 is an abundant number, since it is smaller than the sum of its proper divisors (10572638112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4847020128 is a wasteful number, since it uses less digits than its factorization.
4847020128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227 (or 213 counting only the distinct ones).
The product of its (nonzero) digits is 28672, while the sum is 36.
The square root of 4847020128 is about 69620.5438645807. The cubic root of 4847020128 is about 1692.3555411993.
The spelling of 4847020128 in words is "four billion, eight hundred forty-seven million, twenty thousand, one hundred twenty-eight".
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