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58947831592 = 23132935954443
BaseRepresentation
bin110110111001100100…
…001000011100101000
312122011011202010000221
4312321210020130220
51431211121102332
643025200335424
74154532205216
oct667144103450
9178134663027
1058947831592
1122aaa5723a1
12b511614574
135735785930
142bd2c45cb6
1518001b9297
hexdb9908728

58947831592 has 64 divisors (see below), whose sum is σ = 123478992000. Its totient is φ = 26194877184.

The previous prime is 58947831571. The next prime is 58947831611. The reversal of 58947831592 is 29513874985.

It is a self number, because there is not a number n which added to its sum of digits gives 58947831592.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1055523 + ... + 1109965.

It is an arithmetic number, because the mean of its divisors is an integer number (1929359250).

Almost surely, 258947831592 is an apocalyptic number.

58947831592 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58947831592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61739496000).

58947831592 is an abundant number, since it is smaller than the sum of its proper divisors (64531160408).

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

58947831592 is a wasteful number, since it uses less digits than its factorization.

58947831592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54850 (or 54846 counting only the distinct ones).

The product of its digits is 21772800, while the sum is 61.

The spelling of 58947831592 in words is "fifty-eight billion, nine hundred forty-seven million, eight hundred thirty-one thousand, five hundred ninety-two".

Divisors: 1 2 4 8 13 26 29 52 58 104 116 232 359 377 718 754 1436 1508 2872 3016 4667 9334 10411 18668 20822 37336 41644 54443 83288 108886 135343 217772 270686 435544 541372 707759 1082744 1415518 1578847 2831036 3157694 5662072 6315388 12630776 19545037 20525011 39090074 41050022 78180148 82100044 156360296 164200088 254085481 508170962 566806073 1016341924 1133612146 2032683848 2267224292 4534448584 7368478949 14736957898 29473915796 58947831592