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52470427 is a prime number
BaseRepresentation
bin1100100000101…
…0001010011011
310122201202220011
43020022022123
5101413023202
65112342351
71204664002
oct310121233
9118652804
1052470427
1127688899
12156a49b7
13ab419b9
146d7bc39
154916bd7
hex320a29b

52470427 has 2 divisors, whose sum is σ = 52470428. Its totient is φ = 52470426.

The previous prime is 52470421. The next prime is 52470433. The reversal of 52470427 is 72407425.

It is a balanced prime because it is at equal distance from previous prime (52470421) and next prime (52470433).

It is a cyclic number.

It is not a de Polignac number, because 52470427 - 211 = 52468379 is a prime.

It is a super-3 number, since 3×524704273 (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (52470421) 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, 26235213 + 26235214.

It is an arithmetic number, because the mean of its divisors is an integer number (26235214).

Almost surely, 252470427 is an apocalyptic number.

52470427 is a deficient number, since it is larger than the sum of its proper divisors (1).

52470427 is an equidigital number, since it uses as much as digits as its factorization.

52470427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15680, while the sum is 31.

The square root of 52470427 is about 7243.6473547516. The cubic root of 52470427 is about 374.3732987196.

The spelling of 52470427 in words is "fifty-two million, four hundred seventy thousand, four hundred twenty-seven".