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50295149 is a prime number
BaseRepresentation
bin1011111111011…
…1000101101101
310111122020222022
42333313011231
5100333421044
64553555525
71150334042
oct277670555
9114566868
1050295149
1126432543
1214a15ba5
13a55c858
1469731c9
1546373ee
hex2ff716d

50295149 has 2 divisors, whose sum is σ = 50295150. Its totient is φ = 50295148.

The previous prime is 50295143. The next prime is 50295187. The reversal of 50295149 is 94159205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49984900 + 310249 = 7070^2 + 557^2 .

It is a cyclic number.

It is not a de Polignac number, because 50295149 - 220 = 49246573 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50295143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25147574 + 25147575.

It is an arithmetic number, because the mean of its divisors is an integer number (25147575).

Almost surely, 250295149 is an apocalyptic number.

It is an amenable number.

50295149 is a deficient number, since it is larger than the sum of its proper divisors (1).

50295149 is an equidigital number, since it uses as much as digits as its factorization.

50295149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 50295149 is about 7091.9072892981. The cubic root of 50295149 is about 369.1266203239.

The spelling of 50295149 in words is "fifty million, two hundred ninety-five thousand, one hundred forty-nine".