Base | Representation |
---|---|
bin | 11001011110000110… |
… | …000101110011111100 |
3 | 2121120221221122120120 |
4 | 121132012011303330 |
5 | 422002201134443 |
6 | 20321432214540 |
7 | 1655502030612 |
oct | 313606056374 |
9 | 77527848516 |
10 | 27348458748 |
11 | 10664545926 |
12 | 5372b3a450 |
13 | 276ac47390 |
14 | 147622b6b2 |
15 | aa0e67083 |
hex | 65e185cfc |
27348458748 has 24 divisors (see below), whose sum is σ = 68721768528. Its totient is φ = 8414910336.
The previous prime is 27348458707. The next prime is 27348458779. The reversal of 27348458748 is 84785484372.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 27348458691 and 27348458700.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87655161 + ... + 87655472.
It is an arithmetic number, because the mean of its divisors is an integer number (2863407022).
Almost surely, 227348458748 is an apocalyptic number.
It is an amenable number.
27348458748 is an abundant number, since it is smaller than the sum of its proper divisors (41373309780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27348458748 is a wasteful number, since it uses less digits than its factorization.
27348458748 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 175310653 (or 175310651 counting only the distinct ones).
The product of its digits is 48168960, while the sum is 60.
The spelling of 27348458748 in words is "twenty-seven billion, three hundred forty-eight million, four hundred fifty-eight thousand, seven hundred forty-eight".
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