Base | Representation |
---|---|
bin | 11001110101100011… |
… | …010101001110111100 |
3 | 2122121101110121202201 |
4 | 121311203111032330 |
5 | 423303423000220 |
6 | 20424451201244 |
7 | 2001321052435 |
oct | 316543251674 |
9 | 78541417681 |
10 | 27742000060 |
11 | 108466aa285 |
12 | 54628a6224 |
13 | 2801636c68 |
14 | 14b25d048c |
15 | ac57a1d0a |
hex | 6758d53bc |
27742000060 has 12 divisors (see below), whose sum is σ = 58258200168. Its totient is φ = 11096800016.
The previous prime is 27742000057. The next prime is 27742000063. The reversal of 27742000060 is 6000024772.
It is an interprime number because it is at equal distance from previous prime (27742000057) and next prime (27742000063).
It is a junction number, because it is equal to n+sod(n) for n = 27741999992 and 27742000028.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27742000063) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 693549982 + ... + 693550021.
It is an arithmetic number, because the mean of its divisors is an integer number (4854850014).
Almost surely, 227742000060 is an apocalyptic number.
27742000060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
27742000060 is an abundant number, since it is smaller than the sum of its proper divisors (30516200108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27742000060 is a wasteful number, since it uses less digits than its factorization.
27742000060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1387100012 (or 1387100010 counting only the distinct ones).
The product of its (nonzero) digits is 4704, while the sum is 28.
The spelling of 27742000060 in words is "twenty-seven billion, seven hundred forty-two million, sixty", and thus it is an aban number.
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