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44044302042 = 23313234363439
BaseRepresentation
bin101001000001001111…
…101011011011011010
311012200112010100221000
4221001033223123122
51210200320131132
632122250125430
73116313250566
oct510117533332
9135615110830
1044044302042
1117751951024
128652420876
1341cbc159b0
1421bb7746a6
15122baad87c
hexa413eb6da

44044302042 has 128 divisors (see below), whose sum is σ = 112547635200. Its totient is φ = 12661209792.

The previous prime is 44044302013. The next prime is 44044302061. The reversal of 44044302042 is 24020344044.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 44044301997 and 44044302015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 662559 + ... + 725997.

It is an arithmetic number, because the mean of its divisors is an integer number (879278400).

Almost surely, 244044302042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44044302042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56273817600).

44044302042 is an abundant number, since it is smaller than the sum of its proper divisors (68503333158).

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

44044302042 is a wasteful number, since it uses less digits than its factorization.

44044302042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63529 (or 63523 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 44044302042 its reverse (24020344044), we get a palindrome (68064646086).

The spelling of 44044302042 in words is "forty-four billion, forty-four million, three hundred two thousand, forty-two".

Divisors: 1 2 3 6 9 13 18 23 26 27 39 43 46 54 69 78 86 117 129 138 207 234 258 299 351 387 414 559 598 621 702 774 897 989 1118 1161 1242 1677 1794 1978 2322 2691 2967 3354 5031 5382 5934 8073 8901 10062 12857 15093 16146 17802 25714 26703 30186 38571 53406 63439 77142 115713 126878 190317 231426 347139 380634 570951 694278 824707 1141902 1459097 1649414 1712853 2474121 2727877 2918194 3425706 4377291 4948242 5455754 7422363 8183631 8754582 13131873 14844726 16367262 18968261 22267089 24550893 26263746 35462401 37936522 39395619 44534178 49101786 56904783 62741171 70924802 73652679 78791238 106387203 113809566 125482342 147305358 170714349 188223513 212774406 319161609 341428698 376447026 512143047 564670539 638323218 815635223 957484827 1024286094 1129341078 1631270446 1694011617 1914969654 2446905669 3388023234 4893811338 7340717007 14681434014 22022151021 44044302042