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2444286824442 = 23337236379091
BaseRepresentation
bin100011100100011010110…
…110010000111111111010
322122200010112220000002000
4203210122312100333322
5310021344411340232
65110520113321430
7341410464126231
oct43443266207772
98580115800060
102444286824442
1186268620a941
12335876866276
13149659110378
14864386b7b18
15438ac8dd27c
hex2391ad90ffa

2444286824442 has 96 divisors (see below), whose sum is σ = 5584669352640. Its totient is φ = 792436530240.

The previous prime is 2444286824423. The next prime is 2444286824489.

2444286824442 is a `hidden beast` number, since 2 + 4 + 4 + 42 + 86 + 82 + 4 + 442 = 666.

2444286824442 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×24442868244422 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 268864317 + ... + 268873407.

It is an arithmetic number, because the mean of its divisors is an integer number (58173639090).

Almost surely, 22444286824442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2444286824442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2792334676320).

2444286824442 is an abundant number, since it is smaller than the sum of its proper divisors (3140382528198).

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

2444286824442 is a wasteful number, since it uses less digits than its factorization.

2444286824442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12813 (or 12770 counting only the distinct ones).

The product of its digits is 25165824, while the sum is 54.

The spelling of 2444286824442 in words is "two trillion, four hundred forty-four billion, two hundred eighty-six million, eight hundred twenty-four thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 18 27 37 54 74 111 222 333 666 999 1369 1998 2738 3637 4107 7274 8214 9091 10911 12321 18182 21822 24642 27273 32733 36963 54546 65466 73926 81819 98199 134569 163638 196398 245457 269138 336367 403707 490914 672734 807414 1009101 1211121 2018202 2422242 3027303 3633363 4979053 6054606 7266726 9081909 9958106 12445579 14937159 18163818 24891158 29874318 33063967 37336737 44811477 66127934 74673474 89622954 99191901 112010211 134434431 198383802 224020422 268868862 297575703 336030633 595151406 672061266 892727109 1223366779 1785454218 2446733558 3670100337 7340200674 11010301011 22020602022 33030903033 45264570823 66061806066 90529141646 135793712469 271587424938 407381137407 814762274814 1222143412221 2444286824442