Base | Representation |
---|---|
bin | 11001001100001101… |
… | …011010000011010100 |
3 | 2120211001022102012200 |
4 | 121030031122003110 |
5 | 420343341334042 |
6 | 20231552444500 |
7 | 1645166331321 |
oct | 311415320324 |
9 | 76731272180 |
10 | 27048386772 |
11 | 10520122360 |
12 | 52aa549730 |
13 | 2720a228b4 |
14 | 1448439b48 |
15 | a84941c4c |
hex | 64c35a0d4 |
27048386772 has 36 divisors (see below), whose sum is σ = 74587976736. Its totient is φ = 8196480720.
The previous prime is 27048386713. The next prime is 27048386899. The reversal of 27048386772 is 27768384072.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34151608 + ... + 34152399.
Almost surely, 227048386772 is an apocalyptic number.
27048386772 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
27048386772 is an abundant number, since it is smaller than the sum of its proper divisors (47539589964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27048386772 is a wasteful number, since it uses less digits than its factorization.
27048386772 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68304028 (or 68304023 counting only the distinct ones).
The product of its (nonzero) digits is 6322176, while the sum is 54.
The spelling of 27048386772 in words is "twenty-seven billion, forty-eight million, three hundred eighty-six thousand, seven hundred seventy-two".
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