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27200737068 = 2235873861547
BaseRepresentation
bin11001010101010010…
…100100111100101100
32121012122222121112020
4121111102210330230
5421201342041233
620255034110140
71652026310301
oct312522447454
977178877466
1027200737068
111059911a39a
12533157b350
1327464654bb
1414607770a8
15a92ed79b3
hex6554a4f2c

27200737068 has 24 divisors (see below), whose sum is σ = 63576526272. Its totient is φ = 9051463824.

The previous prime is 27200737063. The next prime is 27200737087. The reversal of 27200737068 is 86073700272.

It is not an unprimeable number, because it can be changed into a prime (27200737063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1923730 + ... + 1937817.

It is an arithmetic number, because the mean of its divisors is an integer number (2649021928).

Almost surely, 227200737068 is an apocalyptic number.

It is an amenable number.

27200737068 is an abundant number, since it is smaller than the sum of its proper divisors (36375789204).

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

27200737068 is a wasteful number, since it uses less digits than its factorization.

27200737068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3862141 (or 3862139 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 42.

The spelling of 27200737068 in words is "twenty-seven billion, two hundred million, seven hundred thirty-seven thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 587 1174 1761 2348 3522 7044 3861547 7723094 11584641 15446188 23169282 46338564 2266728089 4533456178 6800184267 9066912356 13600368534 27200737068