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43481341 = 191227651
BaseRepresentation
bin1010010111011…
…1100011111101
310000211002012001
42211313203331
542112400331
64151542301
71035404521
oct245674375
9100732161
1043481341
11225a91a2
121268a991
139015307
145abbd81
153c3d561
hex29778fd

43481341 has 4 divisors (see below), whose sum is σ = 43709184. Its totient is φ = 43253500.

The previous prime is 43481309. The next prime is 43481351. The reversal of 43481341 is 14318434.

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 43481341 - 25 = 43481309 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 (43481351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113635 + ... + 114016.

It is an arithmetic number, because the mean of its divisors is an integer number (10927296).

Almost surely, 243481341 is an apocalyptic number.

It is an amenable number.

43481341 is a deficient number, since it is larger than the sum of its proper divisors (227843).

43481341 is a wasteful number, since it uses less digits than its factorization.

43481341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227842.

The product of its digits is 4608, while the sum is 28.

The square root of 43481341 is about 6594.0382922758. The cubic root of 43481341 is about 351.6421903207.

Adding to 43481341 its reverse (14318434), we get a palindrome (57799775).

The spelling of 43481341 in words is "forty-three million, four hundred eighty-one thousand, three hundred forty-one".

Divisors: 1 191 227651 43481341