Base | Representation |
---|---|
bin | 11000101001010011… |
… | …110001111000011000 |
3 | 2112022020112022011220 |
4 | 120221103301320120 |
5 | 413143442322210 |
6 | 20053514452040 |
7 | 1624526360553 |
oct | 305123617030 |
9 | 75266468156 |
10 | 26462854680 |
11 | 1024a656439 |
12 | 5166434020 |
13 | 26596213c2 |
14 | 13d077b69a |
15 | a4d330c70 |
hex | 6294f1e18 |
26462854680 has 128 divisors (see below), whose sum is σ = 81399790080. Its totient is φ = 6878305280.
The previous prime is 26462854679. The next prime is 26462854697. The reversal of 26462854680 is 8645826462.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7904767 + ... + 7908113.
It is an arithmetic number, because the mean of its divisors is an integer number (635935860).
Almost surely, 226462854680 is an apocalyptic number.
26462854680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26462854680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40699895040).
26462854680 is an abundant number, since it is smaller than the sum of its proper divisors (54936935400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26462854680 is a wasteful number, since it uses less digits than its factorization.
26462854680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5009 (or 5005 counting only the distinct ones).
The product of its (nonzero) digits is 4423680, while the sum is 51.
The spelling of 26462854680 in words is "twenty-six billion, four hundred sixty-two million, eight hundred fifty-four thousand, six hundred eighty".
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