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1460213 is a prime number
BaseRepresentation
bin101100100011111110101
32202012000222
411210133311
5333211323
651144125
715261116
oct5443765
92665028
101460213
11908097
125a5045
133c1841
142a020d
151dc9c8
hex1647f5

1460213 has 2 divisors, whose sum is σ = 1460214. Its totient is φ = 1460212.

The previous prime is 1460189. The next prime is 1460233. The reversal of 1460213 is 3120641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1456849 + 3364 = 1207^2 + 58^2 .

It is a cyclic number.

It is not a de Polignac number, because 1460213 - 28 = 1459957 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1460191 and 1460200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1460233) 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, 730106 + 730107.

It is an arithmetic number, because the mean of its divisors is an integer number (730107).

21460213 is an apocalyptic number.

It is an amenable number.

1460213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1460213 is an equidigital number, since it uses as much as digits as its factorization.

1460213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1460213 is about 1208.3927341721. The cubic root of 1460213 is about 113.4502359678.

Adding to 1460213 its reverse (3120641), we get a palindrome (4580854).

The spelling of 1460213 in words is "one million, four hundred sixty thousand, two hundred thirteen".