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6883485912 = 23321712794397
BaseRepresentation
bin1100110100100100…
…11010100011011000
3122202201111022111200
412122102122203120
5103044133022122
63055012554200
7332402444022
oct63222324330
918681438450
106883485912
112a12603936
121401322960
1385912c8b4
144942ab012
152a44a15ac
hex19a49a8d8

6883485912 has 96 divisors (see below), whose sum is σ = 19759334400. Its totient is φ = 2157345792.

The previous prime is 6883485901. The next prime is 6883485919. The reversal of 6883485912 is 2195843886.

6883485912 is a `hidden beast` number, since 6 + 8 + 8 + 3 + 48 + 591 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6883485919) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1563298 + ... + 1567694.

It is an arithmetic number, because the mean of its divisors is an integer number (205826400).

Almost surely, 26883485912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6883485912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9879667200).

6883485912 is an abundant number, since it is smaller than the sum of its proper divisors (12875848488).

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

6883485912 is a wasteful number, since it uses less digits than its factorization.

6883485912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5705 (or 5698 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The square root of 6883485912 is about 82966.7759527873. The cubic root of 6883485912 is about 1902.2582485937.

The spelling of 6883485912 in words is "six billion, eight hundred eighty-three million, four hundred eighty-five thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 17 18 24 34 36 51 68 72 102 136 153 204 306 408 612 1224 1279 2558 3837 4397 5116 7674 8794 10232 11511 13191 15348 17588 21743 23022 26382 30696 35176 39573 43486 46044 52764 65229 74749 79146 86972 92088 105528 130458 149498 158292 173944 195687 224247 260916 298996 316584 391374 448494 521832 597992 672741 782748 896988 1345482 1565496 1793976 2690964 5381928 5623763 11247526 16871289 22495052 33742578 44990104 50613867 67485156 95603971 101227734 134970312 191207942 202455468 286811913 382415884 404910936 573623826 764831768 860435739 1147247652 1720871478 2294495304 3441742956 6883485912