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52050049 is a prime number
BaseRepresentation
bin1100011010001…
…1100010000001
310121221102020121
43012203202001
5101311100144
65055340241
71201263262
oct306434201
9117842217
1052050049
1127420a77
1215521681
13aa2555c
146cac969
154882384
hex31a3881

52050049 has 2 divisors, whose sum is σ = 52050050. Its totient is φ = 52050048.

The previous prime is 52050017. The next prime is 52050077. The reversal of 52050049 is 94005025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31438449 + 20611600 = 5607^2 + 4540^2 .

It is a cyclic number.

It is not a de Polignac number, because 52050049 - 25 = 52050017 is a prime.

It is not a weakly prime, because it can be changed into another prime (52050149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26025024 + 26025025.

It is an arithmetic number, because the mean of its divisors is an integer number (26025025).

Almost surely, 252050049 is an apocalyptic number.

It is an amenable number.

52050049 is a deficient number, since it is larger than the sum of its proper divisors (1).

52050049 is an equidigital number, since it uses as much as digits as its factorization.

52050049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 52050049 is about 7214.5719900768. The cubic root of 52050049 is about 373.3708262905.

The spelling of 52050049 in words is "fifty-two million, fifty thousand, forty-nine".