Search a number
-
+
9492949 is a prime number
BaseRepresentation
bin100100001101…
…100111010101
3122212021212201
4210031213111
54412233244
6535244501
7143455144
oct44154725
918767781
109492949
1153a4214
123219731
131c74b3b
14139175b
15c77ad4
hex90d9d5

9492949 has 2 divisors, whose sum is σ = 9492950. Its totient is φ = 9492948.

The previous prime is 9492943. The next prime is 9492971.

9492949 is nontrivially palindromic in base 10.

9492949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8892324 + 600625 = 2982^2 + 775^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 9492949 - 23 = 9492941 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 9492899 and 9492908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9492941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4746474 + 4746475.

It is an arithmetic number, because the mean of its divisors is an integer number (4746475).

Almost surely, 29492949 is an apocalyptic number.

It is an amenable number.

9492949 is a deficient number, since it is larger than the sum of its proper divisors (1).

9492949 is an equidigital number, since it uses as much as digits as its factorization.

9492949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 209952, while the sum is 46.

The square root of 9492949 is about 3081.0629659259. The cubic root of 9492949 is about 211.7387683631.

The spelling of 9492949 in words is "nine million, four hundred ninety-two thousand, nine hundred forty-nine".