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39224907930 = 23513211347599
BaseRepresentation
bin100100100001111111…
…001001100010011010
310202020122120210001210
4210201333021202122
51120313034023210
630004125523550
72556013134105
oct444177114232
9122218523053
1039224907930
11156a948a98a
1277284135b6
1339116109c0
141c8168773c
15104892ee20
hex921fc989a

39224907930 has 64 divisors (see below), whose sum is σ = 101431411200. Its totient is φ = 9650589696.

The previous prime is 39224907919. The next prime is 39224907973. The reversal of 39224907930 is 3970942293.

It is a self number, because there is not a number n which added to its sum of digits gives 39224907930.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 800271 + ... + 847869.

It is an arithmetic number, because the mean of its divisors is an integer number (1584865800).

Almost surely, 239224907930 is an apocalyptic number.

39224907930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

39224907930 is an abundant number, since it is smaller than the sum of its proper divisors (62206503270).

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

39224907930 is a wasteful number, since it uses less digits than its factorization.

39224907930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49735.

The product of its (nonzero) digits is 734832, while the sum is 48.

The spelling of 39224907930 in words is "thirty-nine billion, two hundred twenty-four million, nine hundred seven thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 2113 4226 6339 10565 12678 21130 27469 31695 47599 54938 63390 82407 95198 137345 142797 164814 237995 274690 285594 412035 475990 618787 713985 824070 1237574 1427970 1856361 3093935 3712722 6187870 9281805 18563610 100576687 201153374 301730061 502883435 603460122 1005766870 1307496931 1508650305 2614993862 3017300610 3922490793 6537484655 7844981586 13074969310 19612453965 39224907930