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50241869 is a prime number
BaseRepresentation
bin1011111110101…
…0000101001101
310111112112212222
42333222011031
5100330214434
64552505125
71150022516
oct277520515
9114475788
1050241869
11263a6507
12149ab1a5
13a541522
14695ba0d
15462672e
hex2fea14d

50241869 has 2 divisors, whose sum is σ = 50241870. Its totient is φ = 50241868.

The previous prime is 50241859. The next prime is 50241881. The reversal of 50241869 is 96814205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49519369 + 722500 = 7037^2 + 850^2 .

It is a cyclic number.

It is not a de Polignac number, because 50241869 - 24 = 50241853 is a prime.

It is a super-2 number, since 2×502418692 = 5048490801226322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50241859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25120934 + 25120935.

It is an arithmetic number, because the mean of its divisors is an integer number (25120935).

Almost surely, 250241869 is an apocalyptic number.

It is an amenable number.

50241869 is a deficient number, since it is larger than the sum of its proper divisors (1).

50241869 is an equidigital number, since it uses as much as digits as its factorization.

50241869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 50241869 is about 7088.1498996565. The cubic root of 50241869 is about 368.9962299147.

The spelling of 50241869 in words is "fifty million, two hundred forty-one thousand, eight hundred sixty-nine".