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6550741 is a prime number
BaseRepresentation
bin11000111111010011010101
3110022210221001
4120333103111
53134110431
6352223301
7106452241
oct30772325
913283831
106550741
11377473a
12223ab31
1314848a2
14c27421
15895e61
hex63f4d5

6550741 has 2 divisors, whose sum is σ = 6550742. Its totient is φ = 6550740.

The previous prime is 6550679. The next prime is 6550757. The reversal of 6550741 is 1470556.

6550741 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5640625 + 910116 = 2375^2 + 954^2 .

It is a cyclic number.

It is not a de Polignac number, because 6550741 - 217 = 6419669 is a prime.

It is a Chen prime.

6550741 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6550771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3275370 + 3275371.

It is an arithmetic number, because the mean of its divisors is an integer number (3275371).

Almost surely, 26550741 is an apocalyptic number.

It is an amenable number.

6550741 is a deficient number, since it is larger than the sum of its proper divisors (1).

6550741 is an equidigital number, since it uses as much as digits as its factorization.

6550741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 6550741 is about 2559.4415406491. The cubic root of 6550741 is about 187.1099185052.

The spelling of 6550741 in words is "six million, five hundred fifty thousand, seven hundred forty-one".