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50474069 is a prime number
BaseRepresentation
bin1100000010001…
…0110001010101
310111222100101222
43000202301111
5100410132234
65001500125
71152010502
oct300426125
9114870358
1050474069
1126544a08
1214aa1645
13a5c3119
1469bc4a9
15467042e
hex3022c55

50474069 has 2 divisors, whose sum is σ = 50474070. Its totient is φ = 50474068.

The previous prime is 50474057. The next prime is 50474077. The reversal of 50474069 is 96047405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25623844 + 24850225 = 5062^2 + 4985^2 .

It is a cyclic number.

It is not a de Polignac number, because 50474069 - 224 = 33696853 is a prime.

It is a super-2 number, since 2×504740692 = 5095263282833522, 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 (50474009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25237034 + 25237035.

It is an arithmetic number, because the mean of its divisors is an integer number (25237035).

Almost surely, 250474069 is an apocalyptic number.

It is an amenable number.

50474069 is a deficient number, since it is larger than the sum of its proper divisors (1).

50474069 is an equidigital number, since it uses as much as digits as its factorization.

50474069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 50474069 is about 7104.5104687093. The cubic root of 50474069 is about 369.5638127469.

The spelling of 50474069 in words is "fifty million, four hundred seventy-four thousand, sixty-nine".