Base | Representation |
---|---|
bin | 110010101011001110… |
… | …001101000111101000 |
3 | 12012110002012221111212 |
4 | 302223032031013220 |
5 | 1342414013011430 |
6 | 40555135012252 |
7 | 3634246240226 |
oct | 625316150750 |
9 | 165402187455 |
10 | 54412235240 |
11 | 21092319760 |
12 | a66666a088 |
13 | 5191bc7acc |
14 | 28c2711b16 |
15 | 1636de8b95 |
hex | cab38d1e8 |
54412235240 has 128 divisors (see below), whose sum is σ = 142150101120. Its totient is φ = 18525388800.
The previous prime is 54412235231. The next prime is 54412235299. The reversal of 54412235240 is 4253221445.
54412235240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 54412235197 and 54412235206.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1424795 + ... + 1462485.
It is an arithmetic number, because the mean of its divisors is an integer number (1110547665).
Almost surely, 254412235240 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 54412235240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71075050560).
54412235240 is an abundant number, since it is smaller than the sum of its proper divisors (87737865880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54412235240 is a wasteful number, since it uses less digits than its factorization.
54412235240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37923 (or 37919 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 32.
Adding to 54412235240 its reverse (4253221445), we get a palindrome (58665456685).
The spelling of 54412235240 in words is "fifty-four billion, four hundred twelve million, two hundred thirty-five thousand, two hundred forty".
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