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50871269 is a prime number
BaseRepresentation
bin1100001000001…
…1101111100101
310112201112021002
43002003233211
5101010340034
65014203045
71155253511
oct302035745
9115645232
1050871269
1126796379
1215053485
13a701b57
146a83141
1546ece7e
hex3083be5

50871269 has 2 divisors, whose sum is σ = 50871270. Its totient is φ = 50871268.

The previous prime is 50871257. The next prime is 50871299. The reversal of 50871269 is 96217805.

50871269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32638369 + 18232900 = 5713^2 + 4270^2 .

It is a cyclic number.

It is not a de Polignac number, because 50871269 - 24 = 50871253 is a prime.

It is a super-2 number, since 2×508712692 = 5175772019340722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50871229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25435634 + 25435635.

It is an arithmetic number, because the mean of its divisors is an integer number (25435635).

Almost surely, 250871269 is an apocalyptic number.

It is an amenable number.

50871269 is a deficient number, since it is larger than the sum of its proper divisors (1).

50871269 is an equidigital number, since it uses as much as digits as its factorization.

50871269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 50871269 is about 7132.4097610836. The cubic root of 50871269 is about 370.5306945066.

The spelling of 50871269 in words is "fifty million, eight hundred seventy-one thousand, two hundred sixty-nine".