Search a number
-
+
440344240014 = 23710484386667
BaseRepresentation
bin1100110100001101000…
…11111101111110001110
31120002121100101010000110
412122012203331332032
524203311111140024
6534142533140450
743546066166010
oct6320643757616
91502540333013
10440344240014
1115a826931018
127141248a726
13326a7b0b103
141745437c1b0
15b6c372c629
hex66868fdf8e

440344240014 has 16 divisors (see below), whose sum is σ = 1006501120128. Its totient is φ = 125812639992.

The previous prime is 440344239977. The next prime is 440344240051. The reversal of 440344240014 is 410042443044.

It is an interprime number because it is at equal distance from previous prime (440344239977) and next prime (440344240051).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5242193292 + ... + 5242193375.

It is an arithmetic number, because the mean of its divisors is an integer number (62906320008).

Almost surely, 2440344240014 is an apocalyptic number.

440344240014 is an abundant number, since it is smaller than the sum of its proper divisors (566156880114).

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

440344240014 is a wasteful number, since it uses less digits than its factorization.

440344240014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10484386679.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 440344240014 its reverse (410042443044), we get a palindrome (850386683058).

The spelling of 440344240014 in words is "four hundred forty billion, three hundred forty-four million, two hundred forty thousand, fourteen".

Divisors: 1 2 3 6 7 14 21 42 10484386667 20968773334 31453160001 62906320002 73390706669 146781413338 220172120007 440344240014