Base | Representation |
---|---|
bin | 11001000001101001… |
… | …001010100100111000 |
3 | 2120100200202000201221 |
4 | 121001221022210320 |
5 | 420013001122130 |
6 | 20202221121424 |
7 | 1640614462231 |
oct | 310151124470 |
9 | 76320660657 |
10 | 26871114040 |
11 | 1043a052771 |
12 | 525b0b9274 |
13 | 26c30951a4 |
14 | 142ca92088 |
15 | a740c687a |
hex | 641a4a938 |
26871114040 has 32 divisors (see below), whose sum is σ = 63642114000. Its totient is φ = 10182737664.
The previous prime is 26871114037. The next prime is 26871114041. The reversal of 26871114040 is 4041117862.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 26871113987 and 26871114005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26871114041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17677605 + ... + 17679124.
Almost surely, 226871114040 is an apocalyptic number.
26871114040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
26871114040 is an abundant number, since it is smaller than the sum of its proper divisors (36770999960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26871114040 is a wasteful number, since it uses less digits than its factorization.
26871114040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35356759 (or 35356755 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 34.
The spelling of 26871114040 in words is "twenty-six billion, eight hundred seventy-one million, one hundred fourteen thousand, forty".
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