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11068949 is a prime number
BaseRepresentation
bin101010001110…
…011000010101
3202211100202002
4222032120111
510313201244
61033125045
7163040663
oct52163025
922740662
1011068949
1162802a1
123859785
1323a7298
141681c33
15e89a4e
hexa8e615

11068949 has 2 divisors, whose sum is σ = 11068950. Its totient is φ = 11068948.

The previous prime is 11068943. The next prime is 11068951. The reversal of 11068949 is 94986011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10923025 + 145924 = 3305^2 + 382^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11068949 is a prime.

Together with 11068951, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11068943) 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, 5534474 + 5534475.

It is an arithmetic number, because the mean of its divisors is an integer number (5534475).

Almost surely, 211068949 is an apocalyptic number.

It is an amenable number.

11068949 is a deficient number, since it is larger than the sum of its proper divisors (1).

11068949 is an equidigital number, since it uses as much as digits as its factorization.

11068949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 11068949 is about 3327.0030057095. The cubic root of 11068949 is about 222.8617118714.

The spelling of 11068949 in words is "eleven million, sixty-eight thousand, nine hundred forty-nine".