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1246013 is a prime number
BaseRepresentation
bin100110000001100111101
32100022012122
410300030331
5304333023
642412325
713406456
oct4601475
92308178
101246013
1178116a
125010a5
133481b2
1424612d
151992c8
hex13033d

1246013 has 2 divisors, whose sum is σ = 1246014. Its totient is φ = 1246012.

The previous prime is 1245973. The next prime is 1246033. The reversal of 1246013 is 3106421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 994009 + 252004 = 997^2 + 502^2 .

It is an emirp because it is prime and its reverse (3106421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1246013 - 210 = 1244989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1245982 and 1246000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1246033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 623006 + 623007.

It is an arithmetic number, because the mean of its divisors is an integer number (623007).

21246013 is an apocalyptic number.

It is an amenable number.

1246013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1246013 is an equidigital number, since it uses as much as digits as its factorization.

1246013 is an evil number, because the sum of its binary digits is even.

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

The square root of 1246013 is about 1116.2495240760. The cubic root of 1246013 is about 107.6070827692.

The spelling of 1246013 in words is "one million, two hundred forty-six thousand, thirteen".