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43141 = 76163
BaseRepresentation
bin1010100010000101
32012011211
422202011
52340031
6531421
7236530
oct124205
965154
1043141
112a45a
1220b71
1316837
1411a17
15cbb1
hexa885

43141 has 4 divisors (see below), whose sum is σ = 49312. Its totient is φ = 36972.

The previous prime is 43133. The next prime is 43151. The reversal of 43141 is 14134.

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.

It is a cyclic number.

It is not a de Polignac number, because 43141 - 23 = 43133 is a prime.

It is a super-2 number, since 2×431412 = 3722291762, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 15 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43151) 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, 3075 + ... + 3088.

It is an arithmetic number, because the mean of its divisors is an integer number (12328).

243141 is an apocalyptic number.

It is an amenable number.

43141 is a deficient number, since it is larger than the sum of its proper divisors (6171).

43141 is an equidigital number, since it uses as much as digits as its factorization.

43141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6170.

The product of its digits is 48, while the sum is 13.

The square root of 43141 is about 207.7041164734. The cubic root of 43141 is about 35.0722317804.

Adding to 43141 its reverse (14134), we get a palindrome (57275).

It can be divided in two parts, 431 and 41, that multiplied together give a palindrome (17671).

The spelling of 43141 in words is "forty-three thousand, one hundred forty-one", and thus it is an iban number.

Divisors: 1 7 6163 43141