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52384247 is a prime number
BaseRepresentation
bin1100011111010…
…1000111110111
310122120101200022
43013311013313
5101402243442
65110435355
71204154516
oct307650767
9118511608
1052384247
112762a073
1215662b5b
13ab116c6
146d5867d
1548eb3d2
hex31f51f7

52384247 has 2 divisors, whose sum is σ = 52384248. Its totient is φ = 52384246.

The previous prime is 52384231. The next prime is 52384303. The reversal of 52384247 is 74248325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52384247 - 24 = 52384231 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52384217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26192123 + 26192124.

It is an arithmetic number, because the mean of its divisors is an integer number (26192124).

Almost surely, 252384247 is an apocalyptic number.

52384247 is a deficient number, since it is larger than the sum of its proper divisors (1).

52384247 is an equidigital number, since it uses as much as digits as its factorization.

52384247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 53760, while the sum is 35.

The square root of 52384247 is about 7237.6962494982. The cubic root of 52384247 is about 374.1682233875.

The spelling of 52384247 in words is "fifty-two million, three hundred eighty-four thousand, two hundred forty-seven".