Base | Representation |
---|---|
bin | 1010010000100… |
… | …0111001000011 |
3 | 2222222001100221 |
4 | 2210020321003 |
5 | 42003344120 |
6 | 4134123511 |
7 | 1031506111 |
oct | 244107103 |
9 | 88861327 |
10 | 43028035 |
11 | 22319666 |
12 | 124b0597 |
13 | 8bb6b9b |
14 | 5a00ab1 |
15 | 3b9e0aa |
hex | 2908e43 |
43028035 has 4 divisors (see below), whose sum is σ = 51633648. Its totient is φ = 34422424.
The previous prime is 43028033. The next prime is 43028039. The reversal of 43028035 is 53082034.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53082034 = 2 ⋅26541017.
It is a cyclic number.
It is not a de Polignac number, because 43028035 - 21 = 43028033 is a prime.
It is a super-2 number, since 2×430280352 = 3702823591922450, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (43028033) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4302799 + ... + 4302808.
It is an arithmetic number, because the mean of its divisors is an integer number (12908412).
Almost surely, 243028035 is an apocalyptic number.
43028035 is a deficient number, since it is larger than the sum of its proper divisors (8605613).
43028035 is an equidigital number, since it uses as much as digits as its factorization.
43028035 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8605612.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 43028035 is about 6559.5758247009. The cubic root of 43028035 is about 350.4159273000.
The spelling of 43028035 in words is "forty-three million, twenty-eight thousand, thirty-five".
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