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561141422 = 2535293787
BaseRepresentation
bin100001011100100…
…101011010101110
31110002212221022122
4201130211122232
52122123011142
6131403112542
716622423552
oct4134453256
91402787278
10561141422
11268827946
12137b12752
138c34175a
145474d862
15343e41d2
hex217256ae

561141422 has 8 divisors (see below), whose sum is σ = 857593656. Its totient is φ = 275276872.

The previous prime is 561141409. The next prime is 561141439. The reversal of 561141422 is 224141165.

561141422 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 junction number, because it is equal to n+sod(n) for n = 561141391 and 561141400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2646788 + ... + 2646999.

It is an arithmetic number, because the mean of its divisors is an integer number (107199207).

Almost surely, 2561141422 is an apocalyptic number.

561141422 is a deficient number, since it is larger than the sum of its proper divisors (296452234).

561141422 is a wasteful number, since it uses less digits than its factorization.

561141422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5293842.

The product of its digits is 1920, while the sum is 26.

The square root of 561141422 is about 23688.4237972897. The cubic root of 561141422 is about 824.8166948732.

Adding to 561141422 its reverse (224141165), we get a palindrome (785282587).

The spelling of 561141422 in words is "five hundred sixty-one million, one hundred forty-one thousand, four hundred twenty-two".

Divisors: 1 2 53 106 5293787 10587574 280570711 561141422