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11240880966 = 2327219670777
BaseRepresentation
bin10100111100000001…
…00011101101000110
31002000101200220210200
422132000203231012
5141010131142331
65055231031330
7545362624500
oct123600435506
932011626720
1011240880966
114849203277
12221866b546
1310a1ac6473
14788c94d70
1545bcc15e6
hex29e023b46

11240880966 has 72 divisors (see below), whose sum is σ = 29822789880. Its totient is φ = 3042639936.

The previous prime is 11240880949. The next prime is 11240880967. The reversal of 11240880966 is 66908804211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11240880967) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 318631 + ... + 352146.

It is an arithmetic number, because the mean of its divisors is an integer number (414205415).

Almost surely, 211240880966 is an apocalyptic number.

11240880966 is an abundant number, since it is smaller than the sum of its proper divisors (18581908914).

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

11240880966 is a wasteful number, since it uses less digits than its factorization.

11240880966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670818 (or 670808 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 11240880966 in words is "eleven billion, two hundred forty million, eight hundred eighty thousand, nine hundred sixty-six".

Divisors: 1 2 3 6 7 9 14 18 19 21 38 42 49 57 63 98 114 126 133 147 171 266 294 342 399 441 798 882 931 1197 1862 2394 2793 5586 8379 16758 670777 1341554 2012331 4024662 4695439 6036993 9390878 12073986 12744763 14086317 25489526 28172634 32868073 38234289 42258951 65736146 76468578 84517902 89213341 98604219 114702867 178426682 197208438 229405734 267640023 295812657 535280046 591625314 624493387 802920069 1248986774 1605840138 1873480161 3746960322 5620440483 11240880966