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6161249 is a prime number
BaseRepresentation
bin10111100000001101100001
3102121000122102
4113200031201
53034124444
6340020145
7103240553
oct27401541
912530572
106161249
113529046
122091655
131379513
14b654d3
1581a84e
hex5e0361

6161249 has 2 divisors, whose sum is σ = 6161250. Its totient is φ = 6161248.

The previous prime is 6161213. The next prime is 6161257. The reversal of 6161249 is 9421616.

6161249 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6091024 + 70225 = 2468^2 + 265^2 .

It is a cyclic number.

It is not a de Polignac number, because 6161249 - 28 = 6160993 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6161209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3080624 + 3080625.

It is an arithmetic number, because the mean of its divisors is an integer number (3080625).

Almost surely, 26161249 is an apocalyptic number.

It is an amenable number.

6161249 is a deficient number, since it is larger than the sum of its proper divisors (1).

6161249 is an equidigital number, since it uses as much as digits as its factorization.

6161249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 29.

The square root of 6161249 is about 2482.1863346655. The cubic root of 6161249 is about 183.3255177568.

The spelling of 6161249 in words is "six million, one hundred sixty-one thousand, two hundred forty-nine".