Search a number
-
+
49084361 is a prime number
BaseRepresentation
bin1011101100111…
…1011111001001
310102100202002022
42323033133021
5100031144421
64512014225
71134132044
oct273173711
9112322068
1049084361
1125785897
1214531375
13a227701
146739c5b
1544987ab
hex2ecf7c9

49084361 has 2 divisors, whose sum is σ = 49084362. Its totient is φ = 49084360.

The previous prime is 49084351. The next prime is 49084379. The reversal of 49084361 is 16348094.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48372025 + 712336 = 6955^2 + 844^2 .

It is a cyclic number.

It is not a de Polignac number, because 49084361 - 210 = 49083337 is a prime.

It is a Chen prime.

It is equal to p2949281 and since 49084361 and 2949281 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (49084351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24542180 + 24542181.

It is an arithmetic number, because the mean of its divisors is an integer number (24542181).

Almost surely, 249084361 is an apocalyptic number.

It is an amenable number.

49084361 is a deficient number, since it is larger than the sum of its proper divisors (1).

49084361 is an equidigital number, since it uses as much as digits as its factorization.

49084361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 49084361 is about 7006.0231943664. The cubic root of 49084361 is about 366.1404524299.

The spelling of 49084361 in words is "forty-nine million, eighty-four thousand, three hundred sixty-one".