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43144010 = 2572132521
BaseRepresentation
bin1010010010010…
…1001101001010
310000011221110022
42210211031022
542021102020
64140420442
71032501200
oct244451512
9100157408
1043144010
1122398808
1212547722
138c27900
145a31070
153bc3625
hex292534a

43144010 has 72 divisors (see below), whose sum is σ = 98009676. Its totient is φ = 13628160.

The previous prime is 43143983. The next prime is 43144027. The reversal of 43144010 is 1044134.

It can be written as a sum of positive squares in 6 ways, for example, as 1940449 + 41203561 = 1393^2 + 6419^2 .

It is a super-2 number, since 2×431440102 = 3722811197760200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43144010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 82550 + ... + 83070.

Almost surely, 243144010 is an apocalyptic number.

43144010 is an abundant number, since it is smaller than the sum of its proper divisors (54865666).

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

43144010 is a wasteful number, since it uses less digits than its factorization.

43144010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568 (or 548 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 43144010 is about 6568.4100054732. The cubic root of 43144010 is about 350.7304743884.

Adding to 43144010 its reverse (1044134), we get a palindrome (44188144).

The spelling of 43144010 in words is "forty-three million, one hundred forty-four thousand, ten".

Divisors: 1 2 5 7 10 13 14 26 35 49 65 70 91 98 130 169 182 245 338 455 490 521 637 845 910 1042 1183 1274 1690 2366 2605 3185 3647 5210 5915 6370 6773 7294 8281 11830 13546 16562 18235 25529 33865 36470 41405 47411 51058 67730 82810 88049 94822 127645 176098 237055 255290 331877 440245 474110 616343 663754 880490 1232686 1659385 3081715 3318770 4314401 6163430 8628802 21572005 43144010