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50344289 is a prime number
BaseRepresentation
bin1100000000001…
…1000101100001
310111201202101022
43000003011201
5100342004124
64555015225
71150630232
oct300030541
9114652338
1050344289
1126466456
1214a3a515
13a579028
146987089
154646c5e
hex3003161

50344289 has 2 divisors, whose sum is σ = 50344290. Its totient is φ = 50344288.

The previous prime is 50344277. The next prime is 50344303. The reversal of 50344289 is 98244305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45900625 + 4443664 = 6775^2 + 2108^2 .

It is a cyclic number.

It is not a de Polignac number, because 50344289 - 212 = 50340193 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50343289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25172144 + 25172145.

It is an arithmetic number, because the mean of its divisors is an integer number (25172145).

Almost surely, 250344289 is an apocalyptic number.

It is an amenable number.

50344289 is a deficient number, since it is larger than the sum of its proper divisors (1).

50344289 is an equidigital number, since it uses as much as digits as its factorization.

50344289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 50344289 is about 7095.3709557711. The cubic root of 50344289 is about 369.2467974401.

The spelling of 50344289 in words is "fifty million, three hundred forty-four thousand, two hundred eighty-nine".