Base | Representation |
---|---|
bin | 10001100101100110… |
… | …11101100111001100 |
3 | 220101001022211101100 |
4 | 20302303131213030 |
5 | 123314211123103 |
6 | 4200540543100 |
7 | 452663051460 |
oct | 106263354714 |
9 | 26331284340 |
10 | 9442286028 |
11 | 4005a1927a |
12 | 19b6251a90 |
13 | b762a8ac6 |
14 | 6580664a0 |
15 | 3a3e445a3 |
hex | 232cdd9cc |
9442286028 has 72 divisors (see below), whose sum is σ = 27286695072. Its totient is φ = 2696908032.
The previous prime is 9442286027. The next prime is 9442286033. The reversal of 9442286028 is 8206822449.
It is not an unprimeable number, because it can be changed into a prime (9442286023) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1361626 + ... + 1368542.
It is an arithmetic number, because the mean of its divisors is an integer number (378981876).
Almost surely, 29442286028 is an apocalyptic number.
It is an amenable number.
9442286028 is an abundant number, since it is smaller than the sum of its proper divisors (17844409044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9442286028 is a wasteful number, since it uses less digits than its factorization.
9442286028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12351 (or 12346 counting only the distinct ones).
The product of its (nonzero) digits is 442368, while the sum is 45.
The square root of 9442286028 is about 97171.4259852144. The cubic root of 9442286028 is about 2113.6141967225.
The spelling of 9442286028 in words is "nine billion, four hundred forty-two million, two hundred eighty-six thousand, twenty-eight".
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