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104493349 is a prime number
BaseRepresentation
bin1100011101001…
…11000100100101
321021121210221001
412032213010211
5203222241344
614211353301
72406115222
oct616470445
9237553831
10104493349
1153a90444
122abb2831
1318857aac
14dc40949
159290ed4
hex63a7125

104493349 has 2 divisors, whose sum is σ = 104493350. Its totient is φ = 104493348.

The previous prime is 104493313. The next prime is 104493377. The reversal of 104493349 is 943394401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102880449 + 1612900 = 10143^2 + 1270^2 .

It is an emirp because it is prime and its reverse (943394401) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-104493349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104490349) 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, 52246674 + 52246675.

It is an arithmetic number, because the mean of its divisors is an integer number (52246675).

Almost surely, 2104493349 is an apocalyptic number.

It is an amenable number.

104493349 is a deficient number, since it is larger than the sum of its proper divisors (1).

104493349 is an equidigital number, since it uses as much as digits as its factorization.

104493349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 104493349 is about 10222.1988339104. The cubic root of 104493349 is about 471.0093728930.

The spelling of 104493349 in words is "one hundred four million, four hundred ninety-three thousand, three hundred forty-nine".