Base | Representation |
---|---|
bin | 11001101101011100… |
… | …110101110111110000 |
3 | 2122020220201012212202 |
4 | 121231130311313300 |
5 | 423014124043013 |
6 | 20403154042332 |
7 | 1665050550122 |
oct | 315534656760 |
9 | 78226635782 |
10 | 27606081008 |
11 | 10786a05290 |
12 | 54252793a8 |
13 | 27ac42829c |
14 | 149c52d212 |
15 | ab88a4858 |
hex | 66d735df0 |
27606081008 has 40 divisors (see below), whose sum is σ = 61420235520. Its totient is φ = 11887784640.
The previous prime is 27606080963. The next prime is 27606081031. The reversal of 27606081008 is 80018060672.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4124360 + ... + 4131047.
It is an arithmetic number, because the mean of its divisors is an integer number (1535505888).
Almost surely, 227606081008 is an apocalyptic number.
It is an amenable number.
27606081008 is an abundant number, since it is smaller than the sum of its proper divisors (33814154512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27606081008 is a wasteful number, since it uses less digits than its factorization.
27606081008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8255445 (or 8255439 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 38.
The spelling of 27606081008 in words is "twenty-seven billion, six hundred six million, eighty-one thousand, eight".
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