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4274887568 = 247531096607
BaseRepresentation
bin1111111011001101…
…1001101110010000
3102000220221210022012
43332303121232100
532223332400233
61544105402052
7210635642030
oct37663315620
912026853265
104274887568
1118a4076336
129b3799328
13531869093
142c7a6b8c0
151a0473548
hexfecd9b90

4274887568 has 80 divisors (see below), whose sum is σ = 9734376960. Its totient is φ = 1780766208.

The previous prime is 4274887559. The next prime is 4274887607. The reversal of 4274887568 is 8657884724.

It is an unprimeable number.

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, 643721 + ... + 650327.

It is an arithmetic number, because the mean of its divisors is an integer number (121679712).

Almost surely, 24274887568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4274887568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4867188480).

4274887568 is an abundant number, since it is smaller than the sum of its proper divisors (5459489392).

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

4274887568 is a wasteful number, since it uses less digits than its factorization.

4274887568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6784 (or 6778 counting only the distinct ones).

The product of its digits is 24084480, while the sum is 59.

The square root of 4274887568 is about 65382.6243584639. The cubic root of 4274887568 is about 1622.9615551356.

The spelling of 4274887568 in words is "four billion, two hundred seventy-four million, eight hundred eighty-seven thousand, five hundred sixty-eight".

Divisors: 1 2 4 7 8 14 16 28 53 56 106 109 112 212 218 371 424 436 742 763 848 872 1484 1526 1744 2968 3052 5777 5936 6104 6607 11554 12208 13214 23108 26428 40439 46216 46249 52856 80878 92432 92498 105712 161756 184996 323512 350171 369992 647024 700342 720163 739984 1400684 1440326 2451197 2801368 2880652 4902394 5041141 5602736 5761304 9804788 10082282 11522608 19609576 20164564 38168639 39219152 40329128 76337278 80658256 152674556 267180473 305349112 534360946 610698224 1068721892 2137443784 4274887568