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1730041 is a prime number
BaseRepresentation
bin110100110010111111001
310020220011121
412212113321
5420330131
6101025241
720463565
oct6462771
93226147
101730041
11a81895
126b5221
134875c1
143306a5
15242911
hex1a65f9

1730041 has 2 divisors, whose sum is σ = 1730042. Its totient is φ = 1730040.

The previous prime is 1729961. The next prime is 1730063. The reversal of 1730041 is 1400371.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1218816 + 511225 = 1104^2 + 715^2 .

It is a cyclic number.

It is not a de Polignac number, because 1730041 - 219 = 1205753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1729997 and 1730024.

It is not a weakly prime, because it can be changed into another prime (1730081) 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 as a sum of consecutive naturals, namely, 865020 + 865021.

It is an arithmetic number, because the mean of its divisors is an integer number (865021).

21730041 is an apocalyptic number.

It is an amenable number.

1730041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1730041 is an equidigital number, since it uses as much as digits as its factorization.

1730041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 1730041 is about 1315.3102295656. The cubic root of 1730041 is about 120.0472267815.

The spelling of 1730041 in words is "one million, seven hundred thirty thousand, forty-one".