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27048617060 = 2252659750849
BaseRepresentation
bin11001001100001110…
…010010010001100100
32120211001202010002212
4121030032102101210
5420343421221220
620232001422552
71645201310603
oct311416222144
976731663085
1027048617060
111052026a383
1252aa63aa58
132720aa366a
141448499a3a
15a8498a0c5
hex64c392464

27048617060 has 24 divisors (see below), whose sum is σ = 56805348600. Its totient is φ = 10818827264.

The previous prime is 27048617053. The next prime is 27048617093. The reversal of 27048617060 is 6071684072.

It can be written as a sum of positive squares in 4 ways, for example, as 9665249344 + 17383367716 = 98312^2 + 131846^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27048616999 and 27048617017.

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, 506516 + ... + 557364.

It is an arithmetic number, because the mean of its divisors is an integer number (2366889525).

Almost surely, 227048617060 is an apocalyptic number.

27048617060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27048617060 is an abundant number, since it is smaller than the sum of its proper divisors (29756731540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27048617060 is a wasteful number, since it uses less digits than its factorization.

27048617060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77455 (or 77453 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 27048617060 in words is "twenty-seven billion, forty-eight million, six hundred seventeen thousand, sixty".

Divisors: 1 2 4 5 10 20 26597 50849 53194 101698 106388 132985 203396 254245 265970 508490 531940 1016980 1352430853 2704861706 5409723412 6762154265 13524308530 27048617060