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73896169984 = 297131586027
BaseRepresentation
bin100010011010010001…
…1100001001000000000
321001201221200101022121
41010310203201020000
52202314404414414
653540351214024
75224134036550
oct1046443411000
9231657611277
1073896169984
112938050926a
12123a3817314
136c786b4190
14381025d160
151dc76c6724
hex11348e1200

73896169984 has 80 divisors (see below), whose sum is σ = 181720744128. Its totient is φ = 29233631232.

The previous prime is 73896169981. The next prime is 73896169987. The reversal of 73896169984 is 48996169837.

It is an interprime number because it is at equal distance from previous prime (73896169981) and next prime (73896169987).

It is not an unprimeable number, because it can be changed into a prime (73896169981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 746422 + ... + 839605.

Almost surely, 273896169984 is an apocalyptic number.

It is an amenable number.

73896169984 is an abundant number, since it is smaller than the sum of its proper divisors (107824574144).

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

73896169984 is a wasteful number, since it uses less digits than its factorization.

73896169984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586065 (or 1586049 counting only the distinct ones).

The product of its digits is 141087744, while the sum is 70.

The spelling of 73896169984 in words is "seventy-three billion, eight hundred ninety-six million, one hundred sixty-nine thousand, nine hundred eighty-four".

Divisors: 1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 128 182 208 224 256 364 416 448 512 728 832 896 1456 1664 1792 2912 3328 3584 5824 6656 11648 23296 46592 1586027 3172054 6344108 11102189 12688216 20618351 22204378 25376432 41236702 44408756 50752864 82473404 88817512 101505728 144328457 164946808 177635024 203011456 288656914 329893616 355270048 406022912 577313828 659787232 710540096 812045824 1154627656 1319574464 1421080192 2309255312 2639148928 2842160384 4618510624 5278297856 5684320768 9237021248 10556595712 18474042496 36948084992 73896169984