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106744349 is a prime number
BaseRepresentation
bin1100101110011…
…00101000011101
321102212011201102
412113030220131
5204311304344
614331522445
72434212005
oct627145035
9242764642
10106744349
1155288678
122b8b9425
131916554a
1410269005
159587e4e
hex65cca1d

106744349 has 2 divisors, whose sum is σ = 106744350. Its totient is φ = 106744348.

The previous prime is 106744321. The next prime is 106744367. The reversal of 106744349 is 943447601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75864100 + 30880249 = 8710^2 + 5557^2 .

It is a cyclic number.

It is not a de Polignac number, because 106744349 - 212 = 106740253 is a prime.

It is a super-2 number, since 2×1067443492 = 22788712086867602, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106744399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53372174 + 53372175.

It is an arithmetic number, because the mean of its divisors is an integer number (53372175).

Almost surely, 2106744349 is an apocalyptic number.

It is an amenable number.

106744349 is a deficient number, since it is larger than the sum of its proper divisors (1).

106744349 is an equidigital number, since it uses as much as digits as its factorization.

106744349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 106744349 is about 10331.7156852093. The cubic root of 106744349 is about 474.3675408998.

The spelling of 106744349 in words is "one hundred six million, seven hundred forty-four thousand, three hundred forty-nine".