Search a number
-
+
4941009 = 32549001
BaseRepresentation
bin10010110110010011010001
3100022000210100
4102312103101
52231103014
6253523013
756666163
oct22662321
910260710
104941009
112875287
1217a3469
13103cc98
14928933
15679009
hex4b64d1

4941009 has 6 divisors (see below), whose sum is σ = 7137026. Its totient is φ = 3294000.

The previous prime is 4940983. The next prime is 4941043. The reversal of 4941009 is 9001494.

It can be written as a sum of positive squares in only one way, i.e., 4422609 + 518400 = 2103^2 + 720^2 .

It is not a de Polignac number, because 4941009 - 25 = 4940977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4941709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 274492 + ... + 274509.

Almost surely, 24941009 is an apocalyptic number.

It is an amenable number.

4941009 is a deficient number, since it is larger than the sum of its proper divisors (2196017).

4941009 is a wasteful number, since it uses less digits than its factorization.

4941009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549007 (or 549004 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 4941009 is about 2222.8380507810. The cubic root of 4941009 is about 170.3224445390.

The spelling of 4941009 in words is "four million, nine hundred forty-one thousand, nine".

Divisors: 1 3 9 549001 1647003 4941009