Search a number
-
+
240244313344 = 28717231991723
BaseRepresentation
bin1101111110111110101…
…1010100110100000000
3211222010001001121220021
43133233223110310000
512414010021011334
6302211113223224
723233322653420
oct3375753246400
9758101047807
10240244313344
11929837194a2
123a689401b14
1319868ba2939
14b8b0cc8480
1563b161a3b4
hex37efad4d00

240244313344 has 288 divisors, whose sum is σ = 608922316800. Its totient is φ = 92172681216.

The previous prime is 240244313341. The next prime is 240244313371. The reversal of 240244313344 is 443313442042.

240244313344 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240244313341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139432867 + ... + 139434589.

It is an arithmetic number, because the mean of its divisors is an integer number (2114313600).

Almost surely, 2240244313344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240244313344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304461158400).

240244313344 is an abundant number, since it is smaller than the sum of its proper divisors (368678003456).

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

240244313344 is a wasteful number, since it uses less digits than its factorization.

240244313344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1985 (or 1971 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 240244313344 its reverse (443313442042), we get a palindrome (683557755386).

The spelling of 240244313344 in words is "two hundred forty billion, two hundred forty-four million, three hundred thirteen thousand, three hundred forty-four".