Base | Representation |
---|---|
bin | 11000001110000110… |
… | …000110111011000010 |
3 | 2111010102102012201110 |
4 | 120032012012323002 |
5 | 411230102123033 |
6 | 15540324544150 |
7 | 1610313532566 |
oct | 301606067302 |
9 | 74112365643 |
10 | 26006286018 |
11 | 10035963669 |
12 | 5059552056 |
13 | 25b5b6492b |
14 | 1389c8d6a6 |
15 | a231e6363 |
hex | 60e186ec2 |
26006286018 has 8 divisors (see below), whose sum is σ = 52012572048. Its totient is φ = 8668762004.
The previous prime is 26006286013. The next prime is 26006286073. The reversal of 26006286018 is 81068260062.
It is a sphenic number, since it is the product of 3 distinct primes.
26006286018 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (26006286013) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2167190496 + ... + 2167190507.
It is an arithmetic number, because the mean of its divisors is an integer number (6501571506).
Almost surely, 226006286018 is an apocalyptic number.
26006286018 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26006286018 is a wasteful number, since it uses less digits than its factorization.
26006286018 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4334381008.
The product of its (nonzero) digits is 55296, while the sum is 39.
The spelling of 26006286018 in words is "twenty-six billion, six million, two hundred eighty-six thousand, eighteen".
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