Search a number
-
+
2442464220224 = 2672778847009
BaseRepresentation
bin100011100010101110001…
…101100101010001000000
322122111102112100010010002
4203202232031211101000
5310004131320021344
65110015204455132
7341314353215300
oct43425615452100
98574375303102
102442464220224
11861930417366
123354483aa4a8
13149428637732
14863045d9600
15438028bc44e
hex238ae365440

2442464220224 has 42 divisors (see below), whose sum is σ = 5638073505390. Its totient is φ = 1046770378752.

The previous prime is 2442464220223. The next prime is 2442464220257. The reversal of 2442464220224 is 4220224642442.

It can be written as a sum of positive squares in only one way, i.e., 2144959426624 + 297504793600 = 1464568^2 + 545440^2 .

It is a super-2 number, since 2×24424642202242 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2442464220223) 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 5 ways as a sum of consecutive naturals, for example, 389420369 + ... + 389426640.

Almost surely, 22442464220224 is an apocalyptic number.

It is an amenable number.

2442464220224 is an abundant number, since it is smaller than the sum of its proper divisors (3195609285166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2442464220224 is an equidigital number, since it uses as much as digits as its factorization.

2442464220224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778847035 (or 778847018 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 38.

Adding to 2442464220224 its reverse (4220224642442), we get a palindrome (6662688862666).

The spelling of 2442464220224 in words is "two trillion, four hundred forty-two billion, four hundred sixty-four million, two hundred twenty thousand, two hundred twenty-four".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 64 98 112 196 224 392 448 784 1568 3136 778847009 1557694018 3115388036 5451929063 6230776072 10903858126 12461552144 21807716252 24923104288 38163503441 43615432504 49846208576 76327006882 87230865008 152654013764 174461730016 305308027528 348923460032 610616055056 1221232110112 2442464220224