Base | Representation |
---|---|
bin | 10100011111101010… |
… | …010100100001000100 |
3 | 2002210122012212012120 |
4 | 110133222110201010 |
5 | 330032020234020 |
6 | 14035345245540 |
7 | 1406221056063 |
oct | 243752244104 |
9 | 62718185176 |
10 | 22006024260 |
11 | 9372910810 |
12 | 43219338b0 |
13 | 20c918103c |
14 | 10ca8ac1da |
15 | 88be1d740 |
hex | 51fa94844 |
22006024260 has 96 divisors (see below), whose sum is σ = 67663862784. Its totient is φ = 5299440000.
The previous prime is 22006024253. The next prime is 22006024319. The reversal of 22006024260 is 6242060022.
It is a self number, because there is not a number n which added to its sum of digits gives 22006024260.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10746 + ... + 210065.
It is an arithmetic number, because the mean of its divisors is an integer number (704831904).
Almost surely, 222006024260 is an apocalyptic number.
22006024260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22006024260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33831931392).
22006024260 is an abundant number, since it is smaller than the sum of its proper divisors (45657838524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22006024260 is a wasteful number, since it uses less digits than its factorization.
22006024260 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 220985 (or 220983 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 22006024260 its reverse (6242060022), we get a palindrome (28248084282).
The spelling of 22006024260 in words is "twenty-two billion, six million, twenty-four thousand, two hundred sixty".
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