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50617439 is a prime number
BaseRepresentation
bin1100000100010…
…1110001011111
310112020122001222
43001011301133
5100424224224
65004523555
71153145465
oct301056137
9115218058
1050617439
11266326a4
1214b505bb
13a643462
146a18835
15469cb5e
hex3045c5f

50617439 has 2 divisors, whose sum is σ = 50617440. Its totient is φ = 50617438.

The previous prime is 50617429. The next prime is 50617447. The reversal of 50617439 is 93471605.

50617439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50617439 - 28 = 50617183 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 50617399 and 50617408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50617409) 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, 25308719 + 25308720.

It is an arithmetic number, because the mean of its divisors is an integer number (25308720).

Almost surely, 250617439 is an apocalyptic number.

50617439 is a deficient number, since it is larger than the sum of its proper divisors (1).

50617439 is an equidigital number, since it uses as much as digits as its factorization.

50617439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 50617439 is about 7114.5933826186. The cubic root of 50617439 is about 369.9133934134.

The spelling of 50617439 in words is "fifty million, six hundred seventeen thousand, four hundred thirty-nine".