Base | Representation |
---|---|
bin | 11001000010100010… |
… | …110001000110011100 |
3 | 2120101202011012001100 |
4 | 121002202301012130 |
5 | 420030332322134 |
6 | 20203520513100 |
7 | 1641160022454 |
oct | 310242610634 |
9 | 76352135040 |
10 | 26886214044 |
11 | 10447626608 |
12 | 526417b790 |
13 | 26c62511c1 |
14 | 1430aa2d64 |
15 | a755aa999 |
hex | 6428b119c |
26886214044 has 36 divisors (see below), whose sum is σ = 70917262416. Its totient is φ = 8572415808.
The previous prime is 26886214001. The next prime is 26886214063. The reversal of 26886214044 is 44041268862.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16234809 + ... + 16236464.
It is an arithmetic number, because the mean of its divisors is an integer number (1969923956).
Almost surely, 226886214044 is an apocalyptic number.
It is an amenable number.
26886214044 is an abundant number, since it is smaller than the sum of its proper divisors (44031048372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26886214044 is a wasteful number, since it uses less digits than its factorization.
26886214044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32471306 (or 32471301 counting only the distinct ones).
The product of its (nonzero) digits is 589824, while the sum is 45.
The spelling of 26886214044 in words is "twenty-six billion, eight hundred eighty-six million, two hundred fourteen thousand, forty-four".
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