Base | Representation |
---|---|
bin | 11001000000010010… |
… | …110010001000100010 |
3 | 2120022010010120022200 |
4 | 121000102302020202 |
5 | 414441202011123 |
6 | 20200051514030 |
7 | 1640221140252 |
oct | 310022621042 |
9 | 76263116280 |
10 | 26848469538 |
11 | 10428296600 |
12 | 52535b8916 |
13 | 26bb497187 |
14 | 1429a79962 |
15 | a72102143 |
hex | 6404b2222 |
26848469538 has 54 divisors (see below), whose sum is σ = 63958993371. Its totient is φ = 8133582600.
The previous prime is 26848469509. The next prime is 26848469603. The reversal of 26848469538 is 83596484862.
26848469538 is a `hidden beast` number, since 2 + 68 + 484 + 6 + 95 + 3 + 8 = 666.
It can be written as a sum of positive squares in only one way, i.e., 13424234769 + 13424234769 = 115863^2 + 115863^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=115863.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 7645203 + ... + 7648713.
Almost surely, 226848469538 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26848469538
26848469538 is an abundant number, since it is smaller than the sum of its proper divisors (37110523833).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26848469538 is an equidigital number, since it uses as much as digits as its factorization.
26848469538 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7052 (or 3527 counting only the distinct ones).
The product of its digits is 79626240, while the sum is 63.
The spelling of 26848469538 in words is "twenty-six billion, eight hundred forty-eight million, four hundred sixty-nine thousand, five hundred thirty-eight".
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