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14240444020 = 22511223255847
BaseRepresentation
bin11010100001100101…
…11110111001110100
31100202102220111202121
431100302332321310
5213131023202040
610313022045324
71012614530335
oct152062767164
940672814677
1014240444020
1160483a5400
122915119844
13145c386b4a
149913c628c
155852cac4a
hex350cbee74

14240444020 has 72 divisors (see below), whose sum is σ = 34300006272. Its totient is φ = 4953178560.

The previous prime is 14240443937. The next prime is 14240444033. The reversal of 14240444020 is 2044404241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72264 + ... + 183583.

It is an arithmetic number, because the mean of its divisors is an integer number (476388976).

Almost surely, 214240444020 is an apocalyptic number.

14240444020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14240444020 is an abundant number, since it is smaller than the sum of its proper divisors (20059562252).

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

14240444020 is a wasteful number, since it uses less digits than its factorization.

14240444020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255901 (or 255888 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 14240444020 its reverse (2044404241), we get a palindrome (16284848261).

The spelling of 14240444020 in words is "fourteen billion, two hundred forty million, four hundred forty-four thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 23 44 46 55 92 110 115 121 220 230 242 253 460 484 506 605 1012 1210 1265 2420 2530 2783 5060 5566 11132 13915 27830 55660 255847 511694 1023388 1279235 2558470 2814317 5116940 5628634 5884481 11257268 11768962 14071585 23537924 28143170 29422405 30957487 56286340 58844810 61914974 64729291 117689620 123829948 129458582 154787435 258917164 309574870 323646455 619149740 647292910 712022201 1294585820 1424044402 2848088804 3560111005 7120222010 14240444020