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850542341 = 1177322031
BaseRepresentation
bin110010101100100…
…011111100000101
32012021110000202012
4302230203330011
53220214323331
6220222024005
730035330165
oct6254437405
92167400665
10850542341
113a7122060
121b8a18005
1310729b0bc
1480d645a5
154ea0c82b
hex32b23f05

850542341 has 4 divisors (see below), whose sum is σ = 927864384. Its totient is φ = 773220300.

The previous prime is 850542331. The next prime is 850542373. The reversal of 850542341 is 143245058.

850542341 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.

It is a cyclic number.

It is not a de Polignac number, because 850542341 - 222 = 846348037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 850542298 and 850542307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850542331) 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, 38661005 + ... + 38661026.

It is an arithmetic number, because the mean of its divisors is an integer number (231966096).

Almost surely, 2850542341 is an apocalyptic number.

It is an amenable number.

850542341 is a deficient number, since it is larger than the sum of its proper divisors (77322043).

850542341 is a wasteful number, since it uses less digits than its factorization.

850542341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77322042.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 850542341 is about 29164.0590624831. The cubic root of 850542341 is about 947.4696619614.

Adding to 850542341 its reverse (143245058), we get a palindrome (993787399).

The spelling of 850542341 in words is "eight hundred fifty million, five hundred forty-two thousand, three hundred forty-one".

Divisors: 1 11 77322031 850542341