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54802249 is a prime number
BaseRepresentation
bin1101000100001…
…1011101001001
310211010020112221
43101003131021
5103012132444
65234334041
71233545215
oct321033511
9124106487
1054802249
1128a30817
121642a321
13b47a188
1473c7945
154c27a84
hex3443749

54802249 has 2 divisors, whose sum is σ = 54802250. Its totient is φ = 54802248.

The previous prime is 54802229. The next prime is 54802259. The reversal of 54802249 is 94220845.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49603849 + 5198400 = 7043^2 + 2280^2 .

It is a cyclic number.

It is not a de Polignac number, because 54802249 - 211 = 54800201 is a prime.

It is not a weakly prime, because it can be changed into another prime (54802229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27401124 + 27401125.

It is an arithmetic number, because the mean of its divisors is an integer number (27401125).

Almost surely, 254802249 is an apocalyptic number.

It is an amenable number.

54802249 is a deficient number, since it is larger than the sum of its proper divisors (1).

54802249 is an equidigital number, since it uses as much as digits as its factorization.

54802249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 54802249 is about 7402.8541117599. The cubic root of 54802249 is about 379.8389183385.

The spelling of 54802249 in words is "fifty-four million, eight hundred two thousand, two hundred forty-nine".