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11873413 is a prime number
BaseRepresentation
bin101101010010…
…110010000101
3211100020021001
4231102302011
511014422123
61102253301
7202631236
oct55226205
924306231
1011873413
11677a742
123b87231
1325c94b6
14181108d
1510980ad
hexb52c85

11873413 has 2 divisors, whose sum is σ = 11873414. Its totient is φ = 11873412.

The previous prime is 11873339. The next prime is 11873471. The reversal of 11873413 is 31437811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7941124 + 3932289 = 2818^2 + 1983^2 .

It is a cyclic number.

It is not a de Polignac number, because 11873413 - 213 = 11865221 is a prime.

It is equal to p780256 and since 11873413 and 780256 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11873483) 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, 5936706 + 5936707.

It is an arithmetic number, because the mean of its divisors is an integer number (5936707).

Almost surely, 211873413 is an apocalyptic number.

It is an amenable number.

11873413 is a deficient number, since it is larger than the sum of its proper divisors (1).

11873413 is an equidigital number, since it uses as much as digits as its factorization.

11873413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 28.

The square root of 11873413 is about 3445.7819141669. The cubic root of 11873413 is about 228.1349680513.

The spelling of 11873413 in words is "eleven million, eight hundred seventy-three thousand, four hundred thirteen".