Base | Representation |
---|---|
bin | 11000011111000011… |
… | …011000011100101110 |
3 | 2111212020202012122110 |
4 | 120133003120130232 |
5 | 412320420042141 |
6 | 20024450424450 |
7 | 1620336656112 |
oct | 303703303456 |
9 | 74766665573 |
10 | 26290784046 |
11 | 1017150a1aa |
12 | 5118892126 |
13 | 262ca95767 |
14 | 13b5989742 |
15 | a3d191e16 |
hex | 61f0d872e |
26290784046 has 8 divisors (see below), whose sum is σ = 52581568104. Its totient is φ = 8763594680.
The previous prime is 26290783997. The next prime is 26290784081. The reversal of 26290784046 is 64048709262.
It is a sphenic number, since it is the product of 3 distinct primes.
26290784046 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 26290783986 and 26290784004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2190898665 + ... + 2190898676.
It is an arithmetic number, because the mean of its divisors is an integer number (6572696013).
Almost surely, 226290784046 is an apocalyptic number.
26290784046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26290784046 is a wasteful number, since it uses less digits than its factorization.
26290784046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4381797346.
The product of its (nonzero) digits is 1161216, while the sum is 48.
The spelling of 26290784046 in words is "twenty-six billion, two hundred ninety million, seven hundred eighty-four thousand, forty-six".
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