Base | Representation |
---|---|
bin | 10101001001010001… |
… | …000111100101100000 |
3 | 2011121021200210021120 |
4 | 111021101013211200 |
5 | 332444214421033 |
6 | 14232522452240 |
7 | 1432425221664 |
oct | 251121074540 |
9 | 64537623246 |
10 | 22704060768 |
11 | 96a0939994 |
12 | 4497664080 |
13 | 21aa9837ac |
14 | 11554948a4 |
15 | 8cd3541b3 |
hex | 549447960 |
22704060768 has 96 divisors (see below), whose sum is σ = 61292337120. Its totient is φ = 7353446400.
The previous prime is 22704060749. The next prime is 22704060833. The reversal of 22704060768 is 86706040722.
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2869618 + ... + 2877518.
It is an arithmetic number, because the mean of its divisors is an integer number (638461845).
Almost surely, 222704060768 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22704060768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30646168560).
22704060768 is an abundant number, since it is smaller than the sum of its proper divisors (38588276352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22704060768 is a wasteful number, since it uses less digits than its factorization.
22704060768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8760 (or 8752 counting only the distinct ones).
The product of its (nonzero) digits is 225792, while the sum is 42.
The spelling of 22704060768 in words is "twenty-two billion, seven hundred four million, sixty thousand, seven hundred sixty-eight".
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