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14401305240 = 23357152311257
BaseRepresentation
bin11010110100110001…
…00111101010011000
31101011122121002212120
431122120213222120
5213443213231430
610341005541240
71016610034440
oct153230475230
941148532776
1014401305240
116120185863
12295ab74820
1314867b95ba
149a88db120
155944a3610
hex35a627a98

14401305240 has 128 divisors (see below), whose sum is σ = 49412712960. Its totient is φ = 3289273344.

The previous prime is 14401305211. The next prime is 14401305299. The reversal of 14401305240 is 4250310441.

14401305240 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 (24).

It is a self number, because there is not a number n which added to its sum of digits gives 14401305240.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1273692 + ... + 1284948.

It is an arithmetic number, because the mean of its divisors is an integer number (386036820).

Almost surely, 214401305240 is an apocalyptic number.

14401305240 is a gapful number since it is divisible by the number (10) 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 14401305240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24706356480).

14401305240 is an abundant number, since it is smaller than the sum of its proper divisors (35011407720).

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

14401305240 is a wasteful number, since it uses less digits than its factorization.

14401305240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12801 (or 12797 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 14401305240 its reverse (4250310441), we get a palindrome (18651615681).

The spelling of 14401305240 in words is "fourteen billion, four hundred one million, three hundred five thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 1523 3046 4569 6092 7615 9138 10661 11257 12184 15230 18276 21322 22514 22845 30460 31983 33771 36552 42644 45028 45690 53305 56285 60920 63966 67542 78799 85288 90056 91380 106610 112570 127932 135084 157598 159915 168855 182760 213220 225140 236397 255864 270168 315196 319830 337710 393995 426440 450280 472794 630392 639660 675420 787990 945588 1181985 1279320 1350840 1575980 1891176 2363970 3151960 4727940 9455880 17144411 34288822 51433233 68577644 85722055 102866466 120010877 137155288 171444110 205732932 240021754 257166165 342888220 360032631 411465864 480043508 514332330 600054385 685776440 720065262 960087016 1028664660 1200108770 1440130524 1800163155 2057329320 2400217540 2880261048 3600326310 4800435080 7200652620 14401305240