Base | Representation |
---|---|
bin | 100100100001111111… |
… | …001001100010011010 |
3 | 10202020122120210001210 |
4 | 210201333021202122 |
5 | 1120313034023210 |
6 | 30004125523550 |
7 | 2556013134105 |
oct | 444177114232 |
9 | 122218523053 |
10 | 39224907930 |
11 | 156a948a98a |
12 | 77284135b6 |
13 | 39116109c0 |
14 | 1c8168773c |
15 | 104892ee20 |
hex | 921fc989a |
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".
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