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3602561 is a prime number
BaseRepresentation
bin1101101111100010000001
320210000210012
431233202001
51410240221
6205114305
742423044
oct15574201
96700705
103602561
112040726
121258995
139919c1
1469ac5b
154b265b
hex36f881

3602561 has 2 divisors, whose sum is σ = 3602562. Its totient is φ = 3602560.

The previous prime is 3602549. The next prime is 3602581. The reversal of 3602561 is 1652063.

3602561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3352561 + 250000 = 1831^2 + 500^2 .

It is a cyclic number.

It is not a de Polignac number, because 3602561 - 218 = 3340417 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3602581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1801280 + 1801281.

It is an arithmetic number, because the mean of its divisors is an integer number (1801281).

Almost surely, 23602561 is an apocalyptic number.

It is an amenable number.

3602561 is a deficient number, since it is larger than the sum of its proper divisors (1).

3602561 is an equidigital number, since it uses as much as digits as its factorization.

3602561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3602561 is about 1898.0413588750. The cubic root of 3602561 is about 153.2982207985.

The spelling of 3602561 in words is "three million, six hundred two thousand, five hundred sixty-one".