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41820977 = 1119319699
BaseRepresentation
bin1001111110001…
…0001100110001
32220200201121002
42133202030301
541201232402
64052211345
71015321022
oct237421461
986621532
1041820977
11216747a0
1212009b55
138883653
1457a8c49
153a11602
hex27e2331

41820977 has 8 divisors (see below), whose sum is σ = 45861600. Its totient is φ = 37820160.

The previous prime is 41820913. The next prime is 41820979. The reversal of 41820977 is 77902814.

41820977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41820977 - 26 = 41820913 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41820977.

It is not an unprimeable number, because it can be changed into a prime (41820979) 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 7 ways as a sum of consecutive naturals, for example, 7727 + ... + 11972.

It is an arithmetic number, because the mean of its divisors is an integer number (5732700).

Almost surely, 241820977 is an apocalyptic number.

It is an amenable number.

41820977 is a deficient number, since it is larger than the sum of its proper divisors (4040623).

41820977 is a wasteful number, since it uses less digits than its factorization.

41820977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19903.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 41820977 is about 6466.9140244788. The cubic root of 41820977 is about 347.1080811740.

The spelling of 41820977 in words is "forty-one million, eight hundred twenty thousand, nine hundred seventy-seven".

Divisors: 1 11 193 2123 19699 216689 3801907 41820977