[go: up one dir, main page]

Search a number
-
+
4497049 is a prime number
BaseRepresentation
bin10001001001111010011001
322110110210101
4101021322121
52122401144
6240215401
753136634
oct21117231
98413711
104497049
1125a1777
12160a561
13c15b9b
14850c1b
155dc6d4
hex449e99

4497049 has 2 divisors, whose sum is σ = 4497050. Its totient is φ = 4497048.

The previous prime is 4497047. The next prime is 4497071. The reversal of 4497049 is 9407944.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4439449 + 57600 = 2107^2 + 240^2 .

It is a cyclic number.

It is not a de Polignac number, because 4497049 - 21 = 4497047 is a prime.

Together with 4497047, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 4496999 and 4497017.

It is not a weakly prime, because it can be changed into another prime (4497047) 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 as a sum of consecutive naturals, namely, 2248524 + 2248525.

It is an arithmetic number, because the mean of its divisors is an integer number (2248525).

Almost surely, 24497049 is an apocalyptic number.

It is an amenable number.

4497049 is a deficient number, since it is larger than the sum of its proper divisors (1).

4497049 is an equidigital number, since it uses as much as digits as its factorization.

4497049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 4497049 is about 2120.6246721190. The cubic root of 4497049 is about 165.0602657112.

The spelling of 4497049 in words is "four million, four hundred ninety-seven thousand, forty-nine".