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8392919394132 = 22327213365991601
BaseRepresentation
bin111101000100010000011…
…1110101010011101010100
31002201100120222112201121100
41322020200332222131110
52100002144331103012
625503353130150100
71524240236522400
oct172104076523524
932640528481540
108392919394132
112746465216649
12b3672b882330
1348b5ab316490
14210310302100
15e84bbe218dc
hex7a220faa754

8392919394132 has 108 divisors (see below), whose sum is σ = 26577578154036. Its totient is φ = 2213517196800.

The previous prime is 8392919394121. The next prime is 8392919394169. The reversal of 8392919394132 is 2314939192938.

8392919394132 is a `hidden beast` number, since 8 + 3 + 9 + 29 + 193 + 9 + 413 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1828644971076 + 6564274423056 = 1352274^2 + 2562084^2 .

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 8392919394132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 182972869 + ... + 183018732.

Almost surely, 28392919394132 is an apocalyptic number.

It is an amenable number.

8392919394132 is an abundant number, since it is smaller than the sum of its proper divisors (18184658759904).

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

8392919394132 is a wasteful number, since it uses less digits than its factorization.

8392919394132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365991638 (or 365991626 counting only the distinct ones).

The product of its digits is 22674816, while the sum is 63.

The spelling of 8392919394132 in words is "eight trillion, three hundred ninety-two billion, nine hundred nineteen million, three hundred ninety-four thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 49 52 63 78 84 91 98 117 126 147 156 182 196 234 252 273 294 364 441 468 546 588 637 819 882 1092 1274 1638 1764 1911 2548 3276 3822 5733 7644 11466 22932 365991601 731983202 1097974803 1463966404 2195949606 2561941207 3293924409 4391899212 4757890813 5123882414 6587848818 7685823621 9515781626 10247764828 13175697636 14273672439 15371647242 17933588449 19031563252 23057470863 28547344878 30743294484 33305235691 35867176898 42821017317 46114941726 53800765347 57094689756 66610471382 71734353796 85642034634 92229883452 99915707073 107601530694 133220942764 161402296041 171284069268 199831414146 215203061388 233136649837 299747121219 322804592082 399662828292 466273299674 599494242438 645609184164 699409949511 932546599348 1198988484876 1398819899022 2098229848533 2797639798044 4196459697066 8392919394132