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13824211 is a prime number
BaseRepresentation
bin110100101111…
…000011010011
3222000100020211
4310233003103
512014333321
61212144551
7225334552
oct64570323
928010224
1013824211
117892375
124768157
132b3040b
141b9bd99
1513310e1
hexd2f0d3

13824211 has 2 divisors, whose sum is σ = 13824212. Its totient is φ = 13824210.

The previous prime is 13824169. The next prime is 13824227. The reversal of 13824211 is 11242831.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13824211 - 223 = 5435603 is a prime.

It is a super-2 number, since 2×138242112 = 382217619545042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13824241) 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, 6912105 + 6912106.

It is an arithmetic number, because the mean of its divisors is an integer number (6912106).

Almost surely, 213824211 is an apocalyptic number.

13824211 is a deficient number, since it is larger than the sum of its proper divisors (1).

13824211 is an equidigital number, since it uses as much as digits as its factorization.

13824211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 384, while the sum is 22.

The square root of 13824211 is about 3718.0923872330. The cubic root of 13824211 is about 240.0012210586.

The spelling of 13824211 in words is "thirteen million, eight hundred twenty-four thousand, two hundred eleven".