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13841189 is a prime number
BaseRepresentation
bin110100110011…
…001100100101
3222001012112122
4310303030211
512020404224
61212355325
7225435215
oct64631445
928035478
1013841189
1178a40aa
124775b45
132b3806b
141ba4245
15133615e
hexd33325

13841189 has 2 divisors, whose sum is σ = 13841190. Its totient is φ = 13841188.

The previous prime is 13841183. The next prime is 13841209. The reversal of 13841189 is 98114831.

13841189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10510564 + 3330625 = 3242^2 + 1825^2 .

It is a cyclic number.

It is not a de Polignac number, because 13841189 - 28 = 13840933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13841183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6920594 + 6920595.

It is an arithmetic number, because the mean of its divisors is an integer number (6920595).

Almost surely, 213841189 is an apocalyptic number.

It is an amenable number.

13841189 is a deficient number, since it is larger than the sum of its proper divisors (1).

13841189 is an equidigital number, since it uses as much as digits as its factorization.

13841189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 35.

The square root of 13841189 is about 3720.3748467056. The cubic root of 13841189 is about 240.0994321791.

The spelling of 13841189 in words is "thirteen million, eight hundred forty-one thousand, one hundred eighty-nine".