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14443443200 = 21052564197
BaseRepresentation
bin11010111001110010…
…10111010000000000
31101021120212221021202
431130321113100000
5214040010140300
610345113040332
71020631145564
oct153471272000
941246787252
1014443443200
116141a4671a
1229710b60a8
1314924512c4
149b03496a4
15598028ad5
hex35ce57400

14443443200 has 66 divisors (see below), whose sum is σ = 35802312486. Its totient is φ = 5777367040.

The previous prime is 14443443191. The next prime is 14443443211. The reversal of 14443443200 is 234434441.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 4942652416 + 9500790784 = 70304^2 + 97472^2 .

It is a super-2 number, since 2×144434432002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 256499 + ... + 307698.

Almost surely, 214443443200 is an apocalyptic number.

14443443200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14443443200 is an abundant number, since it is smaller than the sum of its proper divisors (21358869286).

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

14443443200 is an equidigital number, since it uses as much as digits as its factorization.

14443443200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564227 (or 564204 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 14443443200 its reverse (234434441), we get a palindrome (14677877641).

The spelling of 14443443200 in words is "fourteen billion, four hundred forty-three million, four hundred forty-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 512 640 800 1024 1280 1600 2560 3200 5120 6400 12800 25600 564197 1128394 2256788 2820985 4513576 5641970 9027152 11283940 14104925 18054304 22567880 28209850 36108608 45135760 56419700 72217216 90271520 112839400 144434432 180543040 225678800 288868864 361086080 451357600 577737728 722172160 902715200 1444344320 1805430400 2888688640 3610860800 7221721600 14443443200