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41830817 = 75975831
BaseRepresentation
bin1001111110010…
…0100110100001
32220201020002112
42133210212201
541202041232
64052325105
71015361510
oct237444641
986636075
1041830817
1121681126
1212013795
138887c82
1457ac677
153a144b2
hex27e49a1

41830817 has 4 divisors (see below), whose sum is σ = 47806656. Its totient is φ = 35854980.

The previous prime is 41830807. The next prime is 41830843. The reversal of 41830817 is 71803814.

41830817 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 71803814 = 235901907.

It is not a de Polignac number, because 41830817 - 26 = 41830753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41830807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2987909 + ... + 2987922.

It is an arithmetic number, because the mean of its divisors is an integer number (11951664).

Almost surely, 241830817 is an apocalyptic number.

It is an amenable number.

41830817 is a deficient number, since it is larger than the sum of its proper divisors (5975839).

41830817 is an equidigital number, since it uses as much as digits as its factorization.

41830817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5975838.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 41830817 is about 6467.6747753733. The cubic root of 41830817 is about 347.1353025664.

The spelling of 41830817 in words is "forty-one million, eight hundred thirty thousand, eight hundred seventeen".

Divisors: 1 7 5975831 41830817