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52468487 is a prime number
BaseRepresentation
bin1100100000100…
…1101100000111
310122201200020022
43020021230013
5101412442422
65112325355
71204655231
oct310115407
9118650208
1052468487
1127687395
12156a385b
13ab40b56
146d7b251
154916342
hex3209b07

52468487 has 2 divisors, whose sum is σ = 52468488. Its totient is φ = 52468486.

The previous prime is 52468459. The next prime is 52468489. The reversal of 52468487 is 78486425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52468487 - 28 = 52468231 is a prime.

It is a super-3 number, since 3×524684873 (a number of 24 digits) contains 333 as substring.

Together with 52468489, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52468489) 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, 26234243 + 26234244.

It is an arithmetic number, because the mean of its divisors is an integer number (26234244).

Almost surely, 252468487 is an apocalyptic number.

52468487 is a deficient number, since it is larger than the sum of its proper divisors (1).

52468487 is an equidigital number, since it uses as much as digits as its factorization.

52468487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 430080, while the sum is 44.

The square root of 52468487 is about 7243.5134430744. The cubic root of 52468487 is about 374.3686847355.

The spelling of 52468487 in words is "fifty-two million, four hundred sixty-eight thousand, four hundred eighty-seven".