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242444224480 = 25573111718583
BaseRepresentation
bin1110000111001011001…
…1010100011111100000
3212011210100120200122111
43201302303110133200
512433011210140410
6303213301045104
723341664622463
oct3416263243740
9764710520574
10242444224480
1193902498277
123aba20b6794
1319b298a29c3
14ba3d1412da
15648e81ab8a
hex3872cd47e0

242444224480 has 96 divisors (see below), whose sum is σ = 581171782464. Its totient is φ = 95558455296.

The previous prime is 242444224471. The next prime is 242444224481. The reversal of 242444224480 is 84422444242.

It is a happy number.

242444224480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242444224481) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 13037269 + ... + 13055851.

It is an arithmetic number, because the mean of its divisors is an integer number (6053872734).

Almost surely, 2242444224480 is an apocalyptic number.

242444224480 is a gapful number since it is divisible by the number (20) 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 242444224480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290585891232).

242444224480 is an abundant number, since it is smaller than the sum of its proper divisors (338727557984).

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

242444224480 is a wasteful number, since it uses less digits than its factorization.

242444224480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19788 (or 19780 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 40.

The spelling of 242444224480 in words is "two hundred forty-two billion, four hundred forty-four million, two hundred twenty-four thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 73 80 146 160 292 365 584 730 1117 1168 1460 2234 2336 2920 4468 5585 5840 8936 11170 11680 17872 18583 22340 35744 37166 44680 74332 81541 89360 92915 148664 163082 178720 185830 297328 326164 371660 407705 594656 652328 743320 815410 1304656 1356559 1486640 1630820 2609312 2713118 2973280 3261640 5426236 6523280 6782795 10852472 13046560 13565590 20757211 21704944 27131180 41514422 43409888 54262360 83028844 103786055 108524720 166057688 207572110 217049440 332115376 415144220 664230752 830288440 1515276403 1660576880 3030552806 3321153760 6061105612 7576382015 12122211224 15152764030 24244422448 30305528060 48488844896 60611056120 121222112240 242444224480