Search a number
-
+
492113 is a prime number
BaseRepresentation
bin1111000001001010001
3221000001102
41320021101
5111221423
614314145
74116506
oct1701121
9830042
10492113
11306806
121b8955
13142cbb
14cb4ad
159ac28
hex78251

492113 has 2 divisors, whose sum is σ = 492114. Its totient is φ = 492112.

The previous prime is 492103. The next prime is 492227. The reversal of 492113 is 311294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 473344 + 18769 = 688^2 + 137^2 .

It is a cyclic number.

It is not a de Polignac number, because 492113 - 28 = 491857 is a prime.

It is not a weakly prime, because it can be changed into another prime (492103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246056 + 246057.

It is an arithmetic number, because the mean of its divisors is an integer number (246057).

2492113 is an apocalyptic number.

It is an amenable number.

492113 is a deficient number, since it is larger than the sum of its proper divisors (1).

492113 is an equidigital number, since it uses as much as digits as its factorization.

492113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216, while the sum is 20.

The square root of 492113 is about 701.5076621107. The cubic root of 492113 is about 78.9505111186.

The spelling of 492113 in words is "four hundred ninety-two thousand, one hundred thirteen".