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11874193 is a prime number
BaseRepresentation
bin101101010010…
…111110010001
3211100021022221
4231102332101
511014433233
61102301041
7202633432
oct55227621
924307287
1011874193
116780291
123b87781
1325c9966
141811489
15109842d
hexb52f91

11874193 has 2 divisors, whose sum is σ = 11874194. Its totient is φ = 11874192.

The previous prime is 11874179. The next prime is 11874197. The reversal of 11874193 is 39147811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7683984 + 4190209 = 2772^2 + 2047^2 .

It is an emirp because it is prime and its reverse (39147811) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11874193 is a prime.

It is not a weakly prime, because it can be changed into another prime (11874197) 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, 5937096 + 5937097.

It is an arithmetic number, because the mean of its divisors is an integer number (5937097).

Almost surely, 211874193 is an apocalyptic number.

It is an amenable number.

11874193 is a deficient number, since it is larger than the sum of its proper divisors (1).

11874193 is an equidigital number, since it uses as much as digits as its factorization.

11874193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 34.

The square root of 11874193 is about 3445.8950941664. The cubic root of 11874193 is about 228.1399635647.

The spelling of 11874193 in words is "eleven million, eight hundred seventy-four thousand, one hundred ninety-three".