Search a number
-
+
894909341 is a prime number
BaseRepresentation
bin110101010101110…
…011101110011101
32022100221002211102
4311111303232131
53313044044331
6224445002445
731114414064
oct6525635635
92270832742
10894909341
1141a1756a7
1220b853425
13113533571
1486bd31db
15538734cb
hex35573b9d

894909341 has 2 divisors, whose sum is σ = 894909342. Its totient is φ = 894909340.

The previous prime is 894909319. The next prime is 894909371. The reversal of 894909341 is 143909498.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 894907225 + 2116 = 29915^2 + 46^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-894909341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (894909371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447454670 + 447454671.

It is an arithmetic number, because the mean of its divisors is an integer number (447454671).

Almost surely, 2894909341 is an apocalyptic number.

It is an amenable number.

894909341 is a deficient number, since it is larger than the sum of its proper divisors (1).

894909341 is an equidigital number, since it uses as much as digits as its factorization.

894909341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 894909341 is about 29915.0353668519. The cubic root of 894909341 is about 963.6655796807.

The spelling of 894909341 in words is "eight hundred ninety-four million, nine hundred nine thousand, three hundred forty-one".