Base | Representation |
---|---|
bin | 11000100011101010… |
… | …000001011101000100 |
3 | 2112001122002022200000 |
4 | 120203222001131010 |
5 | 413000203203330 |
6 | 20040250121300 |
7 | 1622265330462 |
oct | 304352013504 |
9 | 75048068600 |
10 | 26368022340 |
11 | 10201074500 |
12 | 513a720230 |
13 | 2642a99aaa |
14 | 13c1d33832 |
15 | a44d4c560 |
hex | 623a81744 |
26368022340 has 216 divisors, whose sum is σ = 91173351360. Its totient is φ = 6392105280.
The previous prime is 26368022333. The next prime is 26368022341. The reversal of 26368022340 is 4322086362.
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 = 26368022295 and 26368022304.
It is not an unprimeable number, because it can be changed into a prime (26368022341) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 565641 + ... + 610479.
Almost surely, 226368022340 is an apocalyptic number.
26368022340 is a gapful number since it is divisible by the number (20) 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 26368022340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45586675680).
26368022340 is an abundant number, since it is smaller than the sum of its proper divisors (64805329020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26368022340 is a wasteful number, since it uses less digits than its factorization.
26368022340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44885 (or 44860 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 36.
The spelling of 26368022340 in words is "twenty-six billion, three hundred sixty-eight million, twenty-two thousand, three hundred forty".
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