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13532350240 = 2551919922369
BaseRepresentation
bin11001001101001011…
…10100011100100000
31021221002111121201001
430212211310130200
5210203240201430
610114445121344
7656226036103
oct144645643440
937832447631
1013532350240
115814728032
122757b59254
131378772746
1492534273a
1554305a3ca
hex326974720

13532350240 has 96 divisors (see below), whose sum is σ = 33823440000. Its totient is φ = 5102051328.

The previous prime is 13532350229. The next prime is 13532350261. The reversal of 13532350240 is 4205323531.

It is a junction number, because it is equal to n+sod(n) for n = 13532350199 and 13532350208.

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, 593776 + ... + 616144.

It is an arithmetic number, because the mean of its divisors is an integer number (352327500).

Almost surely, 213532350240 is an apocalyptic number.

13532350240 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 13532350240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16911720000).

13532350240 is an abundant number, since it is smaller than the sum of its proper divisors (20291089760).

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

13532350240 is a wasteful number, since it uses less digits than its factorization.

13532350240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22602 (or 22594 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 13532350240 its reverse (4205323531), we get a palindrome (17737673771).

The spelling of 13532350240 in words is "thirteen billion, five hundred thirty-two million, three hundred fifty thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 19 20 32 38 40 76 80 95 152 160 190 199 304 380 398 608 760 796 995 1520 1592 1990 3040 3184 3781 3980 6368 7562 7960 15124 15920 18905 22369 30248 31840 37810 44738 60496 75620 89476 111845 120992 151240 178952 223690 302480 357904 425011 447380 604960 715808 850022 894760 1700044 1789520 2125055 3400088 3579040 4250110 4451431 6800176 8500220 8902862 13600352 17000440 17805724 22257155 34000880 35611448 44514310 68001760 71222896 84577189 89028620 142445792 169154378 178057240 338308756 356114480 422885945 676617512 712228960 845771890 1353235024 1691543780 2706470048 3383087560 6766175120 13532350240