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1045349 is a prime number
BaseRepresentation
bin11111111001101100101
31222002221122
43333031211
5231422344
634223325
711612444
oct3771545
91862848
101045349
11654428
12424b45
132a7a66
141d2d5b
15159aee
hexff365

1045349 has 2 divisors, whose sum is σ = 1045350. Its totient is φ = 1045348.

The previous prime is 1045321. The next prime is 1045367. The reversal of 1045349 is 9435401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1036324 + 9025 = 1018^2 + 95^2 .

It is a cyclic number.

It is not a de Polignac number, because 1045349 - 212 = 1041253 is a prime.

It is a Chen prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1045309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522674 + 522675.

It is an arithmetic number, because the mean of its divisors is an integer number (522675).

21045349 is an apocalyptic number.

It is an amenable number.

1045349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045349 is an equidigital number, since it uses as much as digits as its factorization.

1045349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1045349 is about 1022.4231022429. The cubic root of 1045349 is about 101.4893418237.

The spelling of 1045349 in words is "one million, forty-five thousand, three hundred forty-nine".