Base | Representation |
---|---|
bin | 1110111010101111… |
… | …1010011010010000 |
3 | 101100002011002222210 |
4 | 3232223322122100 |
5 | 31200122120343 |
6 | 1501210032120 |
7 | 201143410413 |
oct | 35653723220 |
9 | 11302132883 |
10 | 4004488848 |
11 | 177547a818 |
12 | 939118640 |
13 | 4ba833939 |
14 | 29dba1b7a |
15 | 186860333 |
hex | eeafa690 |
4004488848 has 20 divisors (see below), whose sum is σ = 10344929648. Its totient is φ = 1334829600.
The previous prime is 4004488837. The next prime is 4004488883. The reversal of 4004488848 is 8488844004.
It is a happy number.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 83426851 = 4004488848 / (4 + 0 + 0 + 4 + 4 + 8 + 8 + 8 + 4 + 8).
It is a junction number, because it is equal to n+sod(n) for n = 4004488797 and 4004488806.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41713378 + ... + 41713473.
Almost surely, 24004488848 is an apocalyptic number.
4004488848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
4004488848 is an abundant number, since it is smaller than the sum of its proper divisors (6340440800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4004488848 is a wasteful number, since it uses less digits than its factorization.
4004488848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83426862 (or 83426856 counting only the distinct ones).
The product of its (nonzero) digits is 1048576, while the sum is 48.
The square root of 4004488848 is about 63281.0307122126. The cubic root of 4004488848 is about 1587.9946301531.
The spelling of 4004488848 in words is "four billion, four million, four hundred eighty-eight thousand, eight hundred forty-eight".
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