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27316704740 = 22513655316033
BaseRepresentation
bin11001011100001100…
…111101010111100100
32121111202012101021012
4121130030331113210
5421421034022430
620314335441352
71654635105413
oct313414752744
977452171235
1027316704740
1110648627646
125364386258
1327644a9c20
141471d2347a
15a9d293695
hex65c33d5e4

27316704740 has 48 divisors (see below), whose sum is σ = 61791059568. Its totient is φ = 10083999744.

The previous prime is 27316704707. The next prime is 27316704749. The reversal of 27316704740 is 4740761372.

It can be written as a sum of positive squares in 8 ways, for example, as 11688204544 + 15628500196 = 108112^2 + 125014^2 .

It is not an unprimeable number, because it can be changed into a prime (27316704749) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1695764 + ... + 1711796.

It is an arithmetic number, because the mean of its divisors is an integer number (1287313741).

Almost surely, 227316704740 is an apocalyptic number.

27316704740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27316704740 is an abundant number, since it is smaller than the sum of its proper divisors (34474354828).

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

27316704740 is a wasteful number, since it uses less digits than its factorization.

27316704740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22608 (or 22606 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 41.

The spelling of 27316704740 in words is "twenty-seven billion, three hundred sixteen million, seven hundred four thousand, seven hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 6553 13106 16033 26212 32066 32765 64132 65530 80165 85189 131060 160330 170378 208429 320660 340756 416858 425945 833716 851890 1042145 1703780 2084290 4168580 105064249 210128498 420256996 525321245 1050642490 1365835237 2101284980 2731670474 5463340948 6829176185 13658352370 27316704740