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4930489 is a prime number
BaseRepresentation
bin10010110011101110111001
3100021111100201
4102303232321
52230233424
6253402201
756623414
oct22635671
910244321
104930489
112868393
121799361
131038265
14924b7b
15675d44
hex4b3bb9

4930489 has 2 divisors, whose sum is σ = 4930490. Its totient is φ = 4930488.

The previous prime is 4930483. The next prime is 4930531. The reversal of 4930489 is 9840394.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4875264 + 55225 = 2208^2 + 235^2 .

It is a cyclic number.

It is not a de Polignac number, because 4930489 - 219 = 4406201 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4930483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2465244 + 2465245.

It is an arithmetic number, because the mean of its divisors is an integer number (2465245).

Almost surely, 24930489 is an apocalyptic number.

It is an amenable number.

4930489 is a deficient number, since it is larger than the sum of its proper divisors (1).

4930489 is an equidigital number, since it uses as much as digits as its factorization.

4930489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 4930489 is about 2220.4704456488. The cubic root of 4930489 is about 170.2014796868.

The spelling of 4930489 in words is "four million, nine hundred thirty thousand, four hundred eighty-nine".