| Base | Representation |
|---|---|
| bin | 1110111001101011… |
| … | …1110001111010000 |
| 3 | 101022202210111101220 |
| 4 | 3232122332033100 |
| 5 | 31143003014310 |
| 6 | 1500530525040 |
| 7 | 201060563520 |
| oct | 35632761720 |
| 9 | 11282714356 |
| 10 | 4000048080 |
| 11 | 1772a17366 |
| 12 | 937736780 |
| 13 | 4b993a572 |
| 14 | 29d367680 |
| 15 | 186284670 |
| hex | ee6be3d0 |
4000048080 has 160 divisors (see below), whose sum is σ = 14351462400. Its totient is φ = 902693376.
The previous prime is 4000048069. The next prime is 4000048127. The reversal of 4000048080 is 808400004.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a self number, because there is not a number n which added to its sum of digits gives 4000048080.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117651 + ... + 147789.
It is an arithmetic number, because the mean of its divisors is an integer number (89696640).
Almost surely, 24000048080 is an apocalyptic number.
4000048080 is a gapful number since it is divisible by the number (40) 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 4000048080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7175731200).
4000048080 is an abundant number, since it is smaller than the sum of its proper divisors (10351414320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4000048080 is a wasteful number, since it uses less digits than its factorization.
4000048080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30241 (or 30235 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 24.
The square root of 4000048080 is about 63245.9333080001. The cubic root of 4000048080 is about 1587.4074121296.
Adding to 4000048080 its reverse (808400004), we get a palindrome (4808448084).
The spelling of 4000048080 in words is "four billion, forty-eight thousand, eighty".
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