Base | Representation |
---|---|
bin | 1010011000011… |
… | …0001110110110 |
3 | 10000221010121120 |
4 | 2212012032312 |
5 | 42121311210 |
6 | 4153124410 |
7 | 1036044642 |
oct | 246061666 |
9 | 100833546 |
10 | 43541430 |
11 | 2263a359 |
12 | 126b9706 |
13 | 903677a |
14 | 5ad5c22 |
15 | 3c51270 |
hex | 29863b6 |
43541430 has 32 divisors (see below), whose sum is σ = 104855904. Its totient is φ = 11571456.
The previous prime is 43541429. The next prime is 43541431. The reversal of 43541430 is 3414534.
43541430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (43541429) and next prime (43541431).
It is a super-2 number, since 2×435414302 = 3791712252889800, 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 43541430.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (43541431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7072 + ... + 11708.
It is an arithmetic number, because the mean of its divisors is an integer number (3276747).
Almost surely, 243541430 is an apocalyptic number.
43541430 is an abundant number, since it is smaller than the sum of its proper divisors (61314474).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43541430 is a wasteful number, since it uses less digits than its factorization.
43541430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4960.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 43541430 is about 6598.5930318516. The cubic root of 43541430 is about 351.8040996294.
Adding to 43541430 its reverse (3414534), we get a palindrome (46955964).
The spelling of 43541430 in words is "forty-three million, five hundred forty-one thousand, four hundred thirty".
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