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50414509 is a prime number
BaseRepresentation
bin1100000001010…
…0001110101101
310111212022201001
43000110032231
5100401231014
65000320301
71151342035
oct300241655
9114768631
1050414509
1126504192
1214a73091
13a5a1c92
1469a48c5
15465c974
hex30143ad

50414509 has 2 divisors, whose sum is σ = 50414510. Its totient is φ = 50414508.

The previous prime is 50414477. The next prime is 50414513. The reversal of 50414509 is 90541405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45941284 + 4473225 = 6778^2 + 2115^2 .

It is a cyclic number.

It is not a de Polignac number, because 50414509 - 25 = 50414477 is a prime.

It is a super-2 number, since 2×504145092 = 5083245435422162, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50414519) 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, 25207254 + 25207255.

It is an arithmetic number, because the mean of its divisors is an integer number (25207255).

Almost surely, 250414509 is an apocalyptic number.

It is an amenable number.

50414509 is a deficient number, since it is larger than the sum of its proper divisors (1).

50414509 is an equidigital number, since it uses as much as digits as its factorization.

50414509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 50414509 is about 7100.3175281110. The cubic root of 50414509 is about 369.4183923053.

The spelling of 50414509 in words is "fifty million, four hundred fourteen thousand, five hundred nine".