Base | Representation |
---|---|
bin | 11000100101111111… |
… | …001100010011100100 |
3 | 2112011100200000010202 |
4 | 120211333030103210 |
5 | 413040211014434 |
6 | 20044204210032 |
7 | 1623251604152 |
oct | 304577142344 |
9 | 75140600122 |
10 | 26407126244 |
11 | 10221152884 |
12 | 514b839918 |
13 | 264ac0b7b5 |
14 | 13c71d23d2 |
15 | a484c3a7e |
hex | 625fcc4e4 |
26407126244 has 12 divisors (see below), whose sum is σ = 46215122604. Its totient is φ = 13202805504.
The previous prime is 26407126241. The next prime is 26407126261. The reversal of 26407126244 is 44262170462.
It can be written as a sum of positive squares in 2 ways, for example, as 7252566244 + 19154560000 = 85162^2 + 138400^2 .
It is a junction number, because it is equal to n+sod(n) for n = 26407126198 and 26407126207.
It is not an unprimeable number, because it can be changed into a prime (26407126241) 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, 106997 + ... + 253500.
It is an arithmetic number, because the mean of its divisors is an integer number (3851260217).
Almost surely, 226407126244 is an apocalyptic number.
It is an amenable number.
26407126244 is a deficient number, since it is larger than the sum of its proper divisors (19807996360).
26407126244 is a wasteful number, since it uses less digits than its factorization.
26407126244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 378814 (or 378812 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 38.
The spelling of 26407126244 in words is "twenty-six billion, four hundred seven million, one hundred twenty-six thousand, two hundred forty-four".
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