Base | Representation |
---|---|
bin | 1010010010010… |
… | …1001101001010 |
3 | 10000011221110022 |
4 | 2210211031022 |
5 | 42021102020 |
6 | 4140420442 |
7 | 1032501200 |
oct | 244451512 |
9 | 100157408 |
10 | 43144010 |
11 | 22398808 |
12 | 12547722 |
13 | 8c27900 |
14 | 5a31070 |
15 | 3bc3625 |
hex | 292534a |
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".
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