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7998816093696 = 29324142337907
BaseRepresentation
bin111010001100101111010…
…0101111000011000000000
31001022200100020122201201200
41310121132211320120000
52022023033404444241
625002334432501200
71453616055660321
oct164313645703000
931280306581650
107998816093696
11260430817997a
12a922833aa800
1346039254609c
141d920533c448
15dd1030584b6
hex7465e978600

7998816093696 has 120 divisors (see below), whose sum is σ = 23648177216664. Its totient is φ = 2601240944640.

The previous prime is 7998816093643. The next prime is 7998816093703. The reversal of 7998816093696 is 6963906188997.

7998816093696 is a `hidden beast` number, since 7 + 9 + 98 + 8 + 160 + 9 + 369 + 6 = 666.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 20980026 + ... + 21357881.

Almost surely, 27998816093696 is an apocalyptic number.

It is an amenable number.

7998816093696 is an abundant number, since it is smaller than the sum of its proper divisors (15649361122968).

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

7998816093696 is a wasteful number, since it uses less digits than its factorization.

7998816093696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42337972 (or 42337953 counting only the distinct ones).

The product of its (nonzero) digits is 1904684544, while the sum is 81.

The spelling of 7998816093696 in words is "seven trillion, nine hundred ninety-eight billion, eight hundred sixteen million, ninety-three thousand, six hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 41 48 64 72 82 96 123 128 144 164 192 246 256 288 328 369 384 492 512 576 656 738 768 984 1152 1312 1476 1536 1968 2304 2624 2952 3936 4608 5248 5904 7872 10496 11808 15744 20992 23616 31488 47232 62976 94464 188928 42337907 84675814 127013721 169351628 254027442 338703256 381041163 508054884 677406512 762082326 1016109768 1354813024 1524164652 1735854187 2032219536 2709626048 3048329304 3471708374 4064439072 5207562561 5419252096 6096658608 6943416748 8128878144 10415125122 10838504192 12193317216 13886833496 15622687683 16257756288 20830250244 21677008384 24386634432 27773666992 31245375366 32515512576 41660500488 48773268864 55547333984 62490750732 65031025152 83321000976 97546537728 111094667968 124981501464 166642001952 195093075456 222189335936 249963002928 333284003904 444378671872 499926005856 666568007808 888757343744 999852011712 1333136015616 1999704023424 2666272031232 3999408046848 7998816093696