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86076583538 = 211191734332749
BaseRepresentation
bin101000000101010010…
…0000110111001110010
322020011211021111112112
41100022210012321302
52402241101133123
6103313143525322
76135025613411
oct1201244067162
9266154244475
1086076583538
1133560a95250
1214822a59842
13816a035b8a
144247c01478
15238bbd2d78
hex140a906e72

86076583538 has 64 divisors (see below), whose sum is σ = 149521680000. Its totient is φ = 36753730560.

The previous prime is 86076583487. The next prime is 86076583577. The reversal of 86076583538 is 83538567068.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31310588 + ... + 31313336.

It is an arithmetic number, because the mean of its divisors is an integer number (2336276250).

Almost surely, 286076583538 is an apocalyptic number.

86076583538 is a deficient number, since it is larger than the sum of its proper divisors (63445096462).

86076583538 is a wasteful number, since it uses less digits than its factorization.

86076583538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3387.

The product of its (nonzero) digits is 29030400, while the sum is 59.

The spelling of 86076583538 in words is "eighty-six billion, seventy-six million, five hundred eighty-three thousand, five hundred thirty-eight".

Divisors: 1 2 11 19 22 38 173 209 346 418 433 866 1903 2749 3287 3806 4763 5498 6574 8227 9526 16454 30239 36157 52231 60478 72314 74909 90497 104462 149818 180994 475577 574541 823999 951154 1149082 1190317 1423271 1647998 2380634 2846542 5231347 9035963 10462694 13093487 15655981 18071926 22616023 26186974 31311962 45232046 99395593 198791186 205924841 248776253 411849682 497552506 2265173251 3912571979 4530346502 7825143958 43038291769 86076583538