Search a number
-
+
14322404540 = 2254179221093
BaseRepresentation
bin11010101011010111…
…01000110010111100
31100222011010112110102
431111223220302330
5213313013421130
610325110500232
71014631300313
oct152553506274
940864115412
1014322404540
11608a695574
122938664678
1314733526b2
1499c23d27a
1558c5ba645
hex355ae8cbc

14322404540 has 48 divisors (see below), whose sum is σ = 31200785280. Its totient is φ = 5518456320.

The previous prime is 14322404539. The next prime is 14322404561. The reversal of 14322404540 is 4540422341.

It is a super-2 number, since 2×143224045402 (a number of 21 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 45767 + ... + 175326.

It is an arithmetic number, because the mean of its divisors is an integer number (650016360).

Almost surely, 214322404540 is an apocalyptic number.

14322404540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14322404540 is an abundant number, since it is smaller than the sum of its proper divisors (16878380740).

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

14322404540 is a wasteful number, since it uses less digits than its factorization.

14322404540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221222 (or 221220 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 14322404540 its reverse (4540422341), we get a palindrome (18862826881).

The spelling of 14322404540 in words is "fourteen billion, three hundred twenty-two million, four hundred four thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 41 79 82 158 164 205 316 395 410 790 820 1580 3239 6478 12956 16195 32390 64780 221093 442186 884372 1105465 2210930 4421860 9064813 17466347 18129626 34932694 36259252 45324065 69865388 87331735 90648130 174663470 181296260 349326940 716120227 1432240454 2864480908 3580601135 7161202270 14322404540