Search a number
-
+
606489130 = 25134665301
BaseRepresentation
bin100100001001100…
…100101000101010
31120021012211200101
4210021210220222
52220230123010
6140103100014
721013033612
oct4411445052
91507184611
10606489130
11291390295
1214b14160a
139885b410
145a795a42
15383a073a
hex24264a2a

606489130 has 16 divisors (see below), whose sum is σ = 1175656104. Its totient is φ = 223934400.

The previous prime is 606489073. The next prime is 606489137. The reversal of 606489130 is 31984606.

It is a Cunningham number, because it is equal to 246272+1.

It can be written as a sum of positive squares in 4 ways, for example, as 218359729 + 388129401 = 14777^2 + 19701^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 606489130.

It is not an unprimeable number, because it can be changed into a prime (606489137) 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 7 ways as a sum of consecutive naturals, for example, 2332521 + ... + 2332780.

Almost surely, 2606489130 is an apocalyptic number.

606489130 is a deficient number, since it is larger than the sum of its proper divisors (569166974).

606489130 is a wasteful number, since it uses less digits than its factorization.

606489130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4665321.

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

The square root of 606489130 is about 24627.0000203029. Note that the first 4 decimals coincide. The cubic root of 606489130 is about 846.4624046553.

The spelling of 606489130 in words is "six hundred six million, four hundred eighty-nine thousand, one hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 4665301 9330602 23326505 46653010 60648913 121297826 303244565 606489130