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54449 is a prime number
BaseRepresentation
bin1101010010110001
32202200122
431102301
53220244
61100025
7314513
oct152261
982618
1054449
11379aa
1227615
131ba25
1415bb3
15111ee
hexd4b1

54449 has 2 divisors, whose sum is σ = 54450. Its totient is φ = 54448.

The previous prime is 54443. The next prime is 54469. The reversal of 54449 is 94445.

54449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53824 + 625 = 232^2 + 25^2 .

It is a cyclic number.

It is not a de Polignac number, because 54449 - 28 = 54193 is a prime.

It is a Chen prime.

It is a plaindrome in base 11 and base 15.

It is a zygodrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 54449.

It is not a weakly prime, because it can be changed into another prime (54443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27224 + 27225.

It is an arithmetic number, because the mean of its divisors is an integer number (27225).

254449 is an apocalyptic number.

It is an amenable number.

54449 is a deficient number, since it is larger than the sum of its proper divisors (1).

54449 is an equidigital number, since it uses as much as digits as its factorization.

54449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 26.

The square root of 54449 is about 233.3430950339. The cubic root of 54449 is about 37.9021025792.

The spelling of 54449 in words is "fifty-four thousand, four hundred forty-nine".