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8020048088 = 2313197391451
BaseRepresentation
bin1110111100000100…
…00011100011011000
3202200221010122201002
413132002003203120
5112411113014323
63403453244132
7402513166253
oct73602034330
922627118632
108020048088
113446120918
121679a93648
139aa7423b0
1456120609a
1531e15a828
hex1de0838d8

8020048088 has 32 divisors (see below), whose sum is σ = 16276574160. Its totient is φ = 3682761600.

The previous prime is 8020048079. The next prime is 8020048093. The reversal of 8020048088 is 8808400208.

It is a congruent number.

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, 175238 + ... + 216213.

Almost surely, 28020048088 is an apocalyptic number.

It is an amenable number.

8020048088 is an abundant number, since it is smaller than the sum of its proper divisors (8256526072).

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

8020048088 is a wasteful number, since it uses less digits than its factorization.

8020048088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391667 (or 391663 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 38.

The square root of 8020048088 is about 89554.7211932459. The cubic root of 8020048088 is about 2001.6692803639.

The spelling of 8020048088 in words is "eight billion, twenty million, forty-eight thousand, eighty-eight".

Divisors: 1 2 4 8 13 26 52 104 197 394 788 1576 2561 5122 10244 20488 391451 782902 1565804 3131608 5088863 10177726 20355452 40710904 77115847 154231694 308463388 616926776 1002506011 2005012022 4010024044 8020048088