Base | Representation |
---|---|
bin | 11000101001111010… |
… | …000000001110000100 |
3 | 2112022221101101022120 |
4 | 120221322000032010 |
5 | 413204023444014 |
6 | 20054513325540 |
7 | 1625010503151 |
oct | 305172001604 |
9 | 75287341276 |
10 | 26472874884 |
11 | 1025527a7a5 |
12 | 51698668b0 |
13 | 265b71c211 |
14 | 13d1c29228 |
15 | a4e15eba9 |
hex | 629e80384 |
26472874884 has 12 divisors (see below), whose sum is σ = 61770041424. Its totient is φ = 8824291624.
The previous prime is 26472874853. The next prime is 26472874889. The reversal of 26472874884 is 48847827462.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (26472874889) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1103036442 + ... + 1103036465.
It is an arithmetic number, because the mean of its divisors is an integer number (5147503452).
Almost surely, 226472874884 is an apocalyptic number.
It is an amenable number.
26472874884 is an abundant number, since it is smaller than the sum of its proper divisors (35297166540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26472874884 is a wasteful number, since it uses less digits than its factorization.
26472874884 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2206072914 (or 2206072912 counting only the distinct ones).
The product of its digits is 38535168, while the sum is 60.
The spelling of 26472874884 in words is "twenty-six billion, four hundred seventy-two million, eight hundred seventy-four thousand, eight hundred eighty-four".
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