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52086487027388 = 221123312875957731
BaseRepresentation
bin10111101011111010101001…
…00011101000111010111100
320211102102022211121022202112
423311331110203220322330
523311341111134334023
6302440111331313152
713654060463503112
oct1365752443507274
9224372284538675
1052086487027388
1115661834042710
125a1286314b7b8
13230a97204a3a8
14cc0ddc5bbab2
15604d50898478
hex2f5f548e8ebc

52086487027388 has 96 divisors (see below), whose sum is σ = 107113939107840. Its totient is φ = 21914631288000.

The previous prime is 52086487027373. The next prime is 52086487027483. The reversal of 52086487027388 is 88372078468025.

It is a congruent 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, 902198483 + ... + 902256213.

It is an arithmetic number, because the mean of its divisors is an integer number (1115770199040).

Almost surely, 252086487027388 is an apocalyptic number.

It is an amenable number.

52086487027388 is an abundant number, since it is smaller than the sum of its proper divisors (55027452080452).

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

52086487027388 is a wasteful number, since it uses less digits than its factorization.

52086487027388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86559 (or 86557 counting only the distinct ones).

The product of its (nonzero) digits is 289013760, while the sum is 68.

The spelling of 52086487027388 in words is "fifty-two trillion, eighty-six billion, four hundred eighty-seven million, twenty-seven thousand, three hundred eighty-eight".

Divisors: 1 2 4 11 22 23 31 44 46 62 92 124 253 341 506 682 713 1012 1364 1426 2852 7843 15686 28759 31372 57518 57731 115036 115462 230924 316349 632698 635041 661457 891529 1265396 1270082 1322914 1327813 1783058 1789661 2540164 2645828 2655626 3566116 3579322 5311252 7158644 7276027 9806819 14552054 14605943 19613638 19686271 20505167 29104108 29211886 39227276 39372542 41010334 41162203 58423772 78745084 82020668 82324406 164648812 225556837 451113674 452784233 902227348 905568466 1660285829 1811136932 3320571658 6641143316 18263144119 36526288238 38186574067 51468860699 73052576476 76373148134 102937721398 152746296268 205875442796 420052314737 566157467689 840104629474 1132314935378 1183783796077 1680209258948 2264629870756 2367567592154 4735135184308 13021621756847 26043243513694 52086487027388