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9885049 is a prime number
BaseRepresentation
bin100101101101…
…010101111001
3200121012201221
4211231111321
510012310144
6551512041
7150010246
oct45552571
920535657
109885049
115641869
123388621
132081455
1414545cd
15d03d84
hex96d579

9885049 has 2 divisors, whose sum is σ = 9885050. Its totient is φ = 9885048.

The previous prime is 9885023. The next prime is 9885061. The reversal of 9885049 is 9405889.

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., 9809424 + 75625 = 3132^2 + 275^2 .

It is a cyclic number.

It is not a de Polignac number, because 9885049 - 25 = 9885017 is a prime.

9885049 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 9884996 and 9885014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9885089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4942524 + 4942525.

It is an arithmetic number, because the mean of its divisors is an integer number (4942525).

Almost surely, 29885049 is an apocalyptic number.

It is an amenable number.

9885049 is a deficient number, since it is larger than the sum of its proper divisors (1).

9885049 is an equidigital number, since it uses as much as digits as its factorization.

9885049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 9885049 is about 3144.0497769596. The cubic root of 9885049 is about 214.6147707818.

The spelling of 9885049 in words is "nine million, eight hundred eighty-five thousand, forty-nine".