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50466289 is a prime number
BaseRepresentation
bin1100000010000…
…0110111110001
310111221221201211
43000200313301
5100404410124
65001400121
71151646016
oct300406761
9114857654
1050466289
112653a085
1214a99041
13a5bc713
1469b970d
15466ce94
hex3020df1

50466289 has 2 divisors, whose sum is σ = 50466290. Its totient is φ = 50466288.

The previous prime is 50466277. The next prime is 50466307. The reversal of 50466289 is 98266405.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50126400 + 339889 = 7080^2 + 583^2 .

It is a cyclic number.

It is not a de Polignac number, because 50466289 - 217 = 50335217 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50446289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25233144 + 25233145.

It is an arithmetic number, because the mean of its divisors is an integer number (25233145).

Almost surely, 250466289 is an apocalyptic number.

It is an amenable number.

50466289 is a deficient number, since it is larger than the sum of its proper divisors (1).

50466289 is an equidigital number, since it uses as much as digits as its factorization.

50466289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 50466289 is about 7103.9629081239. The cubic root of 50466289 is about 369.5448237607.

The spelling of 50466289 in words is "fifty million, four hundred sixty-six thousand, two hundred eighty-nine".