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49038089 is a prime number
BaseRepresentation
bin1011101100010…
…0001100001001
310102021101121112
42323010030021
5100023204324
64511020105
71133550122
oct273041411
9112241545
1049038089
1125754051
121450a635
13a20c629
146727049
154489c0e
hex2ec4309

49038089 has 2 divisors, whose sum is σ = 49038090. Its totient is φ = 49038088.

The previous prime is 49038053. The next prime is 49038097. The reversal of 49038089 is 98083094.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37613689 + 11424400 = 6133^2 + 3380^2 .

It is a cyclic number.

It is not a de Polignac number, because 49038089 - 224 = 32260873 is a prime.

It is not a weakly prime, because it can be changed into another prime (49038029) 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, 24519044 + 24519045.

It is an arithmetic number, because the mean of its divisors is an integer number (24519045).

Almost surely, 249038089 is an apocalyptic number.

It is an amenable number.

49038089 is a deficient number, since it is larger than the sum of its proper divisors (1).

49038089 is an equidigital number, since it uses as much as digits as its factorization.

49038089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 49038089 is about 7002.7201143556. The cubic root of 49038089 is about 366.0253622923.

The spelling of 49038089 in words is "forty-nine million, thirty-eight thousand, eighty-nine".