Base | Representation |
---|---|
bin | 11000111110001111… |
… | …010100101111001100 |
3 | 2120012201021202100100 |
4 | 120332033110233030 |
5 | 414403341231033 |
6 | 20152421131100 |
7 | 1636322211135 |
oct | 307617245714 |
9 | 76181252310 |
10 | 26814008268 |
11 | 1040a899313 |
12 | 5243b59a90 |
13 | 26b42bc6a8 |
14 | 1425268c8c |
15 | a6e096513 |
hex | 63e3d4bcc |
26814008268 has 36 divisors (see below), whose sum is σ = 71766906120. Its totient is φ = 8412237696.
The previous prime is 26814008239. The next prime is 26814008269. The reversal of 26814008268 is 86280041862.
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (26814008269) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21906258 + ... + 21907481.
It is an arithmetic number, because the mean of its divisors is an integer number (1993525170).
Almost surely, 226814008268 is an apocalyptic number.
It is an amenable number.
26814008268 is an abundant number, since it is smaller than the sum of its proper divisors (44952897852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26814008268 is a wasteful number, since it uses less digits than its factorization.
26814008268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43813766 (or 43813761 counting only the distinct ones).
The product of its (nonzero) digits is 294912, while the sum is 45.
The spelling of 26814008268 in words is "twenty-six billion, eight hundred fourteen million, eight thousand, two hundred sixty-eight".
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