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4421111244 = 22311231456229
BaseRepresentation
bin1000001111000010…
…01100110111001100
3102102010002201110220
410013201030313030
533023301024434
62010411431340
7214362553104
oct40741146714
912363081426
104421111244
111969669350
12a34755550
13555c45174
142dd252204
151ad208d49
hex10784cdcc

4421111244 has 48 divisors (see below), whose sum is σ = 11743038720. Its totient is φ = 1281480640.

The previous prime is 4421111237. The next prime is 4421111269.

4421111244 is nontrivially palindromic in base 10.

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, 725079 + ... + 731150.

It is an arithmetic number, because the mean of its divisors is an integer number (244646640).

Almost surely, 24421111244 is an apocalyptic number.

4421111244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4421111244 is an abundant number, since it is smaller than the sum of its proper divisors (7321927476).

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

4421111244 is a wasteful number, since it uses less digits than its factorization.

4421111244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456270 (or 1456268 counting only the distinct ones).

The product of its digits is 1024, while the sum is 24.

The square root of 4421111244 is about 66491.4373735446. The cubic root of 4421111244 is about 1641.2591019906.

It can be divided in two parts, 44211 and 11244, that added together give a palindrome (55455).

The spelling of 4421111244 in words is "four billion, four hundred twenty-one million, one hundred eleven thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 11 12 22 23 33 44 46 66 69 92 132 138 253 276 506 759 1012 1518 3036 1456229 2912458 4368687 5824916 8737374 16018519 17474748 32037038 33493267 48055557 64074076 66986534 96111114 100479801 133973068 192222228 200959602 368425937 401919204 736851874 1105277811 1473703748 2210555622 4421111244