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50420933 is a prime number
BaseRepresentation
bin1100000001010…
…1110011000101
310111212122111222
43000111303011
5100401432213
65000410125
71151366543
oct300256305
9114778458
1050420933
1126508aa2
1214a76945
13a5a4b94
1469a6d93
15465e808
hex3015cc5

50420933 has 2 divisors, whose sum is σ = 50420934. Its totient is φ = 50420932.

The previous prime is 50420921. The next prime is 50420947. The reversal of 50420933 is 33902405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50225569 + 195364 = 7087^2 + 442^2 .

It is a cyclic number.

It is not a de Polignac number, because 50420933 - 220 = 49372357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50420833) 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, 25210466 + 25210467.

It is an arithmetic number, because the mean of its divisors is an integer number (25210467).

Almost surely, 250420933 is an apocalyptic number.

It is an amenable number.

50420933 is a deficient number, since it is larger than the sum of its proper divisors (1).

50420933 is an equidigital number, since it uses as much as digits as its factorization.

50420933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 50420933 is about 7100.7698878361. The cubic root of 50420933 is about 369.4340825171.

The spelling of 50420933 in words is "fifty million, four hundred twenty thousand, nine hundred thirty-three".