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54382849 is a prime number
BaseRepresentation
bin1100111101110…
…1000100000001
310210022221020121
43033131010001
5102410222344
65221340241
71230150403
oct317350401
9123287217
1054382849
1128774704
1216267681
13b361301
147318b73
154b93684
hex33dd101

54382849 has 2 divisors, whose sum is σ = 54382850. Its totient is φ = 54382848.

The previous prime is 54382843. The next prime is 54382871. The reversal of 54382849 is 94828345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37736449 + 16646400 = 6143^2 + 4080^2 .

It is a cyclic number.

It is not a de Polignac number, because 54382849 - 25 = 54382817 is a prime.

It is not a weakly prime, because it can be changed into another prime (54382843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27191424 + 27191425.

It is an arithmetic number, because the mean of its divisors is an integer number (27191425).

Almost surely, 254382849 is an apocalyptic number.

It is an amenable number.

54382849 is a deficient number, since it is larger than the sum of its proper divisors (1).

54382849 is an equidigital number, since it uses as much as digits as its factorization.

54382849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 276480, while the sum is 43.

The square root of 54382849 is about 7374.4727947156. The cubic root of 54382849 is about 378.8674705969.

The spelling of 54382849 in words is "fifty-four million, three hundred eighty-two thousand, eight hundred forty-nine".