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7056809382 = 2372412272579
BaseRepresentation
bin1101001001001111…
…00101110110100110
3200012210122001121110
412210213211312212
5103423020400012
63124123525450
7336605614200
oct64447456646
920183561543
107056809382
112aa1426377
12144b389886
1388600686c
144ad307770
152b47db73c
hex1a49e5da6

7056809382 has 96 divisors (see below), whose sum is σ = 16898958720. Its totient is φ = 1957630080.

The previous prime is 7056809359. The next prime is 7056809393. The reversal of 7056809382 is 2839086507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2734969 + ... + 2737547.

It is an arithmetic number, because the mean of its divisors is an integer number (176030820).

Almost surely, 27056809382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7056809382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8449479360).

7056809382 is an abundant number, since it is smaller than the sum of its proper divisors (9842149338).

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

7056809382 is a wasteful number, since it uses less digits than its factorization.

7056809382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2866 (or 2859 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 7056809382 is about 84004.8176118489. The cubic root of 7056809382 is about 1918.0921244400.

The spelling of 7056809382 in words is "seven billion, fifty-six million, eight hundred nine thousand, three hundred eighty-two".

Divisors: 1 2 3 6 7 14 21 41 42 49 82 98 123 147 227 246 287 294 454 574 681 861 1362 1589 1722 2009 2579 3178 4018 4767 5158 6027 7737 9307 9534 11123 12054 15474 18053 18614 22246 27921 33369 36106 54159 55842 65149 66738 105739 108318 126371 130298 195447 211478 252742 317217 379113 390894 456043 585433 634434 740173 758226 912086 1170866 1368129 1480346 1756299 2220519 2736258 3512598 4098031 4441038 5181211 8196062 10362422 12294093 15543633 24002753 24588186 28686217 31087266 48005506 57372434 72008259 86058651 144016518 168019271 172117302 336038542 504057813 1008115626 1176134897 2352269794 3528404691 7056809382