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52342471 is a prime number
BaseRepresentation
bin1100011110101…
…0111011000111
310122111021101001
43013222323013
5101344424341
65105514131
71203621646
oct307527307
9118437331
1052342471
1127600745
1215642947
13aac869c
146d4735d
1548ddd31
hex31eaec7

52342471 has 2 divisors, whose sum is σ = 52342472. Its totient is φ = 52342470.

The previous prime is 52342469. The next prime is 52342483. The reversal of 52342471 is 17424325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52342471 - 21 = 52342469 is a prime.

It is a super-3 number, since 3×523424713 (a number of 24 digits) contains 333 as substring.

Together with 52342469, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52342421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26171235 + 26171236.

It is an arithmetic number, because the mean of its divisors is an integer number (26171236).

Almost surely, 252342471 is an apocalyptic number.

52342471 is a deficient number, since it is larger than the sum of its proper divisors (1).

52342471 is an equidigital number, since it uses as much as digits as its factorization.

52342471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 28.

The square root of 52342471 is about 7234.8096726866. The cubic root of 52342471 is about 374.0687315892.

Adding to 52342471 its reverse (17424325), we get a palindrome (69766796).

The spelling of 52342471 in words is "fifty-two million, three hundred forty-two thousand, four hundred seventy-one".