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6834868992 = 28337141263
BaseRepresentation
bin1100101110110001…
…11101001100000000
3122122100000022122000
412113120331030000
5102444211301432
63050114544000
7331242266520
oct62730751400
918570008560
106834868992
112998118266
1213a8b98000
1384c039ba3
1448ba53680
152a009b57c
hex19763d300

6834868992 has 144 divisors (see below), whose sum is σ = 23099489280. Its totient is φ = 1952805888.

The previous prime is 6834868987. The next prime is 6834869053. The reversal of 6834868992 is 2998684386.

6834868992 is a `hidden beast` number, since 68 + 3 + 486 + 8 + 9 + 92 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is a nude number because it is divisible by every one of its digits.

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, 22248 + ... + 119015.

It is an arithmetic number, because the mean of its divisors is an integer number (160413120).

Almost surely, 26834868992 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 6834868992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11549744640).

6834868992 is an abundant number, since it is smaller than the sum of its proper divisors (16264620288).

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

6834868992 is a wasteful number, since it uses less digits than its factorization.

6834868992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141295 (or 141275 counting only the distinct ones).

The product of its digits is 35831808, while the sum is 63.

The square root of 6834868992 is about 82673.2664892346. The cubic root of 6834868992 is about 1897.7692186245.

It can be divided in two parts, 6834 and 868992, that added together give a triangular number (875826 = T1323).

The spelling of 6834868992 in words is "six billion, eight hundred thirty-four million, eight hundred sixty-eight thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 84 96 108 112 126 128 144 168 189 192 216 224 252 256 288 336 378 384 432 448 504 576 672 756 768 864 896 1008 1152 1344 1512 1728 1792 2016 2304 2688 3024 3456 4032 5376 6048 6912 8064 12096 16128 24192 48384 141263 282526 423789 565052 847578 988841 1130104 1271367 1695156 1977682 2260208 2542734 2966523 3390312 3814101 3955364 4520416 5085468 5933046 6780624 7628202 7910728 8899569 9040832 10170936 11866092 13561248 15256404 15821456 17799138 18081664 20341872 23732184 26698707 27122496 30512808 31642912 35598276 36163328 40683744 47464368 53397414 54244992 61025616 63285824 71196552 81367488 94928736 106794828 108489984 122051232 126571648 142393104 162734976 189857472 213589656 244102464 253143296 284786208 325469952 379714944 427179312 488204928 569572416 759429888 854358624 976409856 1139144832 1708717248 2278289664 3417434496 6834868992