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52379293 is a prime number
BaseRepresentation
bin1100011111001…
…1111010011101
310122120010212211
43013303322131
5101402114133
65110400421
71204134211
oct307637235
9118503784
1052379293
112762637a
1215660111
13ab0c385
146d56941
1548e9bcd
hex31f3e9d

52379293 has 2 divisors, whose sum is σ = 52379294. Its totient is φ = 52379292.

The previous prime is 52379279. The next prime is 52379323. The reversal of 52379293 is 39297325.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29127609 + 23251684 = 5397^2 + 4822^2 .

It is a cyclic number.

It is not a de Polignac number, because 52379293 - 217 = 52248221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52379233) 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, 26189646 + 26189647.

It is an arithmetic number, because the mean of its divisors is an integer number (26189647).

Almost surely, 252379293 is an apocalyptic number.

It is an amenable number.

52379293 is a deficient number, since it is larger than the sum of its proper divisors (1).

52379293 is an equidigital number, since it uses as much as digits as its factorization.

52379293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 40.

The square root of 52379293 is about 7237.3540054360. The cubic root of 52379293 is about 374.1564279342.

The spelling of 52379293 in words is "fifty-two million, three hundred seventy-nine thousand, two hundred ninety-three".