Base | Representation |
---|---|
bin | 11000111000100110… |
… | …101001110000111100 |
3 | 2112222010101020001220 |
4 | 120320212221300330 |
5 | 414210140213122 |
6 | 20135202433340 |
7 | 1634063444331 |
oct | 307046516074 |
9 | 75863336056 |
10 | 26719460412 |
11 | 10371491097 |
12 | 5218362850 |
13 | 269a837708 |
14 | 1416896988 |
15 | a65b1c25c |
hex | 6389a9c3c |
26719460412 has 24 divisors (see below), whose sum is σ = 62358549456. Its totient is φ = 8904609408.
The previous prime is 26719460407. The next prime is 26719460447. The reversal of 26719460412 is 21406491762.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174763 + ... + 289794.
It is an arithmetic number, because the mean of its divisors is an integer number (2598272894).
Almost surely, 226719460412 is an apocalyptic number.
It is an amenable number.
26719460412 is an abundant number, since it is smaller than the sum of its proper divisors (35639089044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26719460412 is a wasteful number, since it uses less digits than its factorization.
26719460412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 469357 (or 469355 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 42.
The spelling of 26719460412 in words is "twenty-six billion, seven hundred nineteen million, four hundred sixty thousand, four hundred twelve".
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