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842357753248 = 251119990112721
BaseRepresentation
bin11000100001000000110…
…11110100010110100000
32222112021100201112220111
430100200123310112200
5102300122041100443
61442550202021104
7114600260523004
oct14204033642640
92875240645814
10842357753248
112a5272a9a740
12117307aa7794
13615846454ab
142caadb16704
1516da1ca769d
hexc4206f45a0

842357753248 has 96 divisors (see below), whose sum is σ = 1904715449280. Its totient is φ = 362672640000.

The previous prime is 842357753227. The next prime is 842357753257.

842357753248 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 842357753192 and 842357753201.

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, 66211528 + ... + 66224248.

It is an arithmetic number, because the mean of its divisors is an integer number (19840785930).

Almost surely, 2842357753248 is an apocalyptic number.

842357753248 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 842357753248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (952357724640).

842357753248 is an abundant number, since it is smaller than the sum of its proper divisors (1062357696032).

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

842357753248 is a wasteful number, since it uses less digits than its factorization.

842357753248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22662 (or 22654 counting only the distinct ones).

The product of its digits is 45158400, while the sum is 58.

The spelling of 842357753248 in words is "eight hundred forty-two billion, three hundred fifty-seven million, seven hundred fifty-three thousand, two hundred forty-eight".

Divisors: 1 2 4 8 11 16 19 22 32 38 44 76 88 152 176 209 304 352 418 608 836 1672 3344 6688 9901 12721 19802 25442 39604 50884 79208 101768 108911 139931 158416 188119 203536 217822 241699 279862 316832 376238 407072 435644 483398 559724 752476 871288 966796 1119448 1504952 1742576 1933592 2069309 2238896 2658689 3009904 3485152 3867184 4138618 4477792 5317378 6019808 7734368 8277236 10634756 16554472 21269512 33108944 42539024 66217888 85078048 125950621 251901242 503802484 1007604968 1385456831 2015209936 2393061799 2770913662 4030419872 4786123598 5541827324 9572247196 11083654648 19144494392 22167309296 26323679789 38288988784 44334618592 52647359578 76577977568 105294719156 210589438312 421178876624 842357753248