Base | Representation |
---|---|
bin | 100101100011110111… |
… | …000011000010000000 |
3 | 10212002200011100122220 |
4 | 211203313003002000 |
5 | 1130044000033014 |
6 | 30305525331040 |
7 | 2625263012166 |
oct | 454367030200 |
9 | 125080140586 |
10 | 40330080384 |
11 | 16116308350 |
12 | 7996566a80 |
13 | 3a59582ab9 |
14 | 1d48371236 |
15 | 10b09886a9 |
hex | 963dc3080 |
40330080384 has 64 divisors (see below), whose sum is σ = 116865586080. Its totient is φ = 12221235200.
The previous prime is 40330080367. The next prime is 40330080397. The reversal of 40330080384 is 48308003304.
It is a tau number, because it is divible by the number of its divisors (64).
It is a Harshad number since it is a multiple of its sum of digits (33).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4769697 + ... + 4778144.
Almost surely, 240330080384 is an apocalyptic number.
40330080384 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
40330080384 is an abundant number, since it is smaller than the sum of its proper divisors (76535505696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40330080384 is a wasteful number, since it uses less digits than its factorization.
40330080384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9547869 (or 9547857 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 33.
Adding to 40330080384 its reverse (48308003304), we get a palindrome (88638083688).
The spelling of 40330080384 in words is "forty billion, three hundred thirty million, eighty thousand, three hundred eighty-four".
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