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8983688090 = 2513312698287
BaseRepresentation
bin10000101110111100…
…00011001110011010
3212012002101122021112
420113132003032122
5121344311004330
64043235340322
7435424042316
oct102736031632
925162348245
108983688090
1138a006a913
1218a87516a2
13b0228b790
146131aab46
15378a58795
hex21778339a

8983688090 has 64 divisors (see below), whose sum is σ = 18045296640. Its totient is φ = 3197733120.

The previous prime is 8983688089. The next prime is 8983688093. The reversal of 8983688090 is 908863898.

8983688090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (8983688093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1079927 + ... + 1088213.

It is an arithmetic number, because the mean of its divisors is an integer number (281957760).

Almost surely, 28983688090 is an apocalyptic number.

8983688090 is an abundant number, since it is smaller than the sum of its proper divisors (9061608550).

8983688090 is a wasteful number, since it uses less digits than its factorization.

8983688090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8607.

The product of its (nonzero) digits is 5971968, while the sum is 59.

The square root of 8983688090 is about 94782.3195010546. The cubic root of 8983688090 is about 2078.8263912187.

The spelling of 8983688090 in words is "eight billion, nine hundred eighty-three million, six hundred eighty-eight thousand, ninety".

Divisors: 1 2 5 10 13 26 31 62 65 130 155 269 310 403 538 806 1345 2015 2690 3497 4030 6994 8287 8339 16574 16678 17485 34970 41435 41695 82870 83390 107731 108407 215462 216814 256897 513794 538655 542035 1077310 1084070 1284485 2229203 2568970 3339661 4458406 6679322 11146015 16698305 22292030 28979639 33396610 57959278 69105293 138210586 144898195 289796390 345526465 691052930 898368809 1796737618 4491844045 8983688090