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43052041 = 172311479
BaseRepresentation
bin1010010000111…
…0110000001001
310000000021022001
42210032300021
542010131131
64134431001
71031636104
oct244166011
9100007261
1043052041
11223356aa
1212502461
138bc4aa6
145a0973b
153ba6261
hex290ec09

43052041 has 12 divisors (see below), whose sum is σ = 45976320. Its totient is φ = 40304960.

The previous prime is 43052039. The next prime is 43052071. The reversal of 43052041 is 14025034.

It is not a de Polignac number, because 43052041 - 21 = 43052039 is a prime.

It is a Duffinian number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43052011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89640 + ... + 90118.

It is an arithmetic number, because the mean of its divisors is an integer number (3831360).

Almost surely, 243052041 is an apocalyptic number.

It is an amenable number.

43052041 is a deficient number, since it is larger than the sum of its proper divisors (2924279).

43052041 is a wasteful number, since it uses less digits than its factorization.

43052041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824 (or 807 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 43052041 is about 6561.4054134766. The cubic root of 43052041 is about 350.4810826561.

Adding to 43052041 its reverse (14025034), we get a palindrome (57077075).

The spelling of 43052041 in words is "forty-three million, fifty-two thousand, forty-one".

Divisors: 1 17 289 311 479 5287 8143 89879 138431 148969 2532473 43052041