Base | Representation |
---|---|
bin | 1010010000111… |
… | …0110101111101 |
3 | 10000000021210211 |
4 | 2210032311331 |
5 | 42010134123 |
6 | 4134432421 |
7 | 1031640145 |
oct | 244166575 |
9 | 100007724 |
10 | 43052413 |
11 | 22335a08 |
12 | 12502711 |
13 | 8bc5001 |
14 | 5a09925 |
15 | 3ba640d |
hex | 290ed7d |
43052413 has 4 divisors (see below), whose sum is σ = 43454880. Its totient is φ = 42649948.
The previous prime is 43052411. The next prime is 43052437. The reversal of 43052413 is 31425034.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31425034 = 2 ⋅15712517.
It is a cyclic number.
It is not a de Polignac number, because 43052413 - 21 = 43052411 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (43052411) 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, 201073 + ... + 201286.
It is an arithmetic number, because the mean of its divisors is an integer number (10863720).
Almost surely, 243052413 is an apocalyptic number.
It is an amenable number.
43052413 is a deficient number, since it is larger than the sum of its proper divisors (402467).
43052413 is a wasteful number, since it uses less digits than its factorization.
43052413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 402466.
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 43052413 is about 6561.4337610007. The cubic root of 43052413 is about 350.4820921211.
Adding to 43052413 its reverse (31425034), we get a palindrome (74477447).
The spelling of 43052413 in words is "forty-three million, fifty-two thousand, four hundred thirteen".
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