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8087361984 = 2632131080043
BaseRepresentation
bin1111000100000101…
…10101100111000000
3202212121210120000100
413202002311213000
5113030331040414
63414300122400
7404261304552
oct74202654700
922777716010
108087361984
113480117839
121698536400
139bb6803c0
1456a1294d2
15325005609
hex1e20b59c0

8087361984 has 84 divisors (see below), whose sum is σ = 24964137016. Its totient is φ = 2488416768.

The previous prime is 8087361983. The next prime is 8087362109. The reversal of 8087361984 is 4891637808.

It is a self number, because there is not a number n which added to its sum of digits gives 8087361984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8087361983) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 532534 + ... + 547509.

Almost surely, 28087361984 is an apocalyptic number.

It is an amenable number.

8087361984 is an abundant number, since it is smaller than the sum of its proper divisors (16876775032).

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

8087361984 is a wasteful number, since it uses less digits than its factorization.

8087361984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080074 (or 1080061 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The square root of 8087361984 is about 89929.7613918774. The cubic root of 8087361984 is about 2007.2538245413.

The spelling of 8087361984 in words is "eight billion, eighty-seven million, three hundred sixty-one thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 144 156 192 208 234 288 312 416 468 576 624 832 936 1248 1872 2496 3744 7488 1080043 2160086 3240129 4320172 6480258 8640344 9720387 12960516 14040559 17280688 19440774 25921032 28081118 34561376 38881548 42121677 51842064 56162236 69122752 77763096 84243354 103684128 112324472 126365031 155526192 168486708 207368256 224648944 252730062 311052384 336973416 449297888 505460124 622104768 673946832 898595776 1010920248 1347893664 2021840496 2695787328 4043680992 8087361984