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1246241 is a prime number
BaseRepresentation
bin100110000010000100001
32100022112002
410300100201
5304334431
642413345
713410233
oct4602041
92308462
101246241
11781357
12501255
13348329
14246253
151993cb
hex130421

1246241 has 2 divisors, whose sum is σ = 1246242. Its totient is φ = 1246240.

The previous prime is 1246213. The next prime is 1246243. The reversal of 1246241 is 1426421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 817216 + 429025 = 904^2 + 655^2 .

It is a cyclic number.

It is not a de Polignac number, because 1246241 - 210 = 1245217 is a prime.

Together with 1246243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1246243) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 623120 + 623121.

It is an arithmetic number, because the mean of its divisors is an integer number (623121).

21246241 is an apocalyptic number.

It is an amenable number.

1246241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1246241 is an equidigital number, since it uses as much as digits as its factorization.

1246241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 384, while the sum is 20.

The square root of 1246241 is about 1116.3516471077. The cubic root of 1246241 is about 107.6136458143.

The spelling of 1246241 in words is "one million, two hundred forty-six thousand, two hundred forty-one".