Search a number
-
+
2440341241 = 13234574177
BaseRepresentation
bin1001000101110100…
…1010011011111001
320022001221011211221
42101131022123321
514444211404431
61042052552041
7114321362332
oct22135123371
96261834757
102440341241
111042566548
12581322621
132cb771900
14192161289
15e4394111
hex9174a6f9

2440341241 has 12 divisors (see below), whose sum is σ = 2643896892. Its totient is φ = 2251431936.

The previous prime is 2440341227. The next prime is 2440341259. The reversal of 2440341241 is 1421430442.

It can be written as a sum of positive squares in 6 ways, for example, as 500819641 + 1939521600 = 22379^2 + 44040^2 .

It is not a de Polignac number, because 2440341241 - 29 = 2440340729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2440341341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 582145 + ... + 586321.

It is an arithmetic number, because the mean of its divisors is an integer number (220324741).

Almost surely, 22440341241 is an apocalyptic number.

It is an amenable number.

2440341241 is a deficient number, since it is larger than the sum of its proper divisors (203555651).

2440341241 is a wasteful number, since it uses less digits than its factorization.

2440341241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7660 (or 7647 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 2440341241 is about 49399.8101312141. The cubic root of 2440341241 is about 1346.3258561131.

Adding to 2440341241 its reverse (1421430442), we get a palindrome (3861771683).

The spelling of 2440341241 in words is "two billion, four hundred forty million, three hundred forty-one thousand, two hundred forty-one".

Divisors: 1 13 169 3457 4177 44941 54301 584233 705913 14439889 187718557 2440341241