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82480813184 = 277118368589
BaseRepresentation
bin100110011010000111…
…1010101010010000000
321212220020012102220202
41030310033111102000
52322410042010214
6101520254024332
75646644226050
oct1146417252200
9255806172822
1082480813184
1131a862a5810
1213b9a7a80a8
137a160a7003
143dc6433560
15222b1a96de
hex13343d5480

82480813184 has 64 divisors (see below), whose sum is σ = 204863083200. Its totient is φ = 32135377920.

The previous prime is 82480813157. The next prime is 82480813223. The reversal of 82480813184 is 48131808428.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4174439 + ... + 4194150.

It is an arithmetic number, because the mean of its divisors is an integer number (3200985675).

Almost surely, 282480813184 is an apocalyptic number.

It is an amenable number.

82480813184 is an abundant number, since it is smaller than the sum of its proper divisors (122382270016).

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

82480813184 is a wasteful number, since it uses less digits than its factorization.

82480813184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8368621 (or 8368609 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 47.

The spelling of 82480813184 in words is "eighty-two billion, four hundred eighty million, eight hundred thirteen thousand, one hundred eighty-four".

Divisors: 1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 112 128 154 176 224 308 352 448 616 704 896 1232 1408 2464 4928 9856 8368589 16737178 33474356 58580123 66948712 92054479 117160246 133897424 184108958 234320492 267794848 368217916 468640984 535589696 644381353 736435832 937281968 1071179392 1288762706 1472871664 1874563936 2577525412 2945743328 3749127872 5155050824 5891486656 7498255744 10310101648 11782973312 20620203296 41240406592 82480813184