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4420244044400 = 245268322077331
BaseRepresentation
bin100000001010010101100…
…0100110111101001110000
3120122120102102000002011012
41000110223010313221300
51034410124433410100
613222344310210052
7634231524306542
oct100245304675160
916576372002135
104420244044400
111454684589178
125b480a953928
13260a9a54a372
14113d25d93692
1579ea9c79135
hex4052b137a70

4420244044400 has 120 divisors (see below), whose sum is σ = 10641455046144. Its totient is φ = 1764468217600.

The previous prime is 4420244044373. The next prime is 4420244044421. The reversal of 4420244044400 is 44404420244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 602948735 + ... + 602956065.

Almost surely, 24420244044400 is an apocalyptic number.

4420244044400 is a gapful number since it is divisible by the number (40) 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 4420244044400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5320727523072).

4420244044400 is an abundant number, since it is smaller than the sum of its proper divisors (6221211001744).

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

4420244044400 is a wasteful number, since it uses less digits than its factorization.

4420244044400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10239 (or 10228 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 4420244044400 its reverse (44404420244), we get a palindrome (4464648464644).

The spelling of 4420244044400 in words is "four trillion, four hundred twenty billion, two hundred forty-four million, forty-four thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 683 1366 2207 2732 3415 4414 5464 6830 7331 8828 10928 11035 13660 14662 17075 17656 22070 27320 29324 34150 35312 36655 44140 54640 55175 58648 68300 73310 88280 110350 117296 136600 146620 176560 183275 220700 273200 293240 366550 441400 586480 733100 882800 1466200 1507381 2932400 3014762 5007073 6029524 7536905 10014146 12059048 15073810 16179517 20028292 24118096 25035365 30147620 32359034 37684525 40056584 50070730 60295240 64718068 75369050 80113168 80897585 100141460 120590480 125176825 129436136 150738100 161795170 200282920 250353650 258872272 301476200 323590340 400565840 404487925 500707300 602952400 647180680 808975850 1001414600 1294361360 1617951700 2002829200 3235903400 6471806800 11050610111 22101220222 44202440444 55253050555 88404880888 110506101110 176809761776 221012202220 276265252775 442024404440 552530505550 884048808880 1105061011100 2210122022200 4420244044400