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49054249 is a prime number
BaseRepresentation
bin1011101100100…
…0001000101001
310102022012210001
42323020020221
5100024213444
64511223001
71133645206
oct273101051
9112265701
1049054249
1125765202
1214517a61
13a216aaa
14672ccad
15448e8d4
hex2ec8229

49054249 has 2 divisors, whose sum is σ = 49054250. Its totient is φ = 49054248.

The previous prime is 49054241. The next prime is 49054253. The reversal of 49054249 is 94245094.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37027225 + 12027024 = 6085^2 + 3468^2 .

It is a cyclic number.

It is not a de Polignac number, because 49054249 - 23 = 49054241 is a prime.

It is not a weakly prime, because it can be changed into another prime (49054241) 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, 24527124 + 24527125.

It is an arithmetic number, because the mean of its divisors is an integer number (24527125).

Almost surely, 249054249 is an apocalyptic number.

It is an amenable number.

49054249 is a deficient number, since it is larger than the sum of its proper divisors (1).

49054249 is an equidigital number, since it uses as much as digits as its factorization.

49054249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 49054249 is about 7003.8738566596. The cubic root of 49054249 is about 366.0655645131.

The spelling of 49054249 in words is "forty-nine million, fifty-four thousand, two hundred forty-nine".