Base | Representation |
---|---|
bin | 10010100001000011… |
… | …01000001010000100 |
3 | 221122210121102100111 |
4 | 21100201220022010 |
5 | 130324334131413 |
6 | 4322232322404 |
7 | 501226325530 |
oct | 112041501204 |
9 | 27583542314 |
10 | 9940927108 |
11 | 4241437742 |
12 | 1b15243404 |
13 | c256a64b8 |
14 | 6a4386bc0 |
15 | 3d2aded3d |
hex | 250868284 |
9940927108 has 24 divisors (see below), whose sum is σ = 20523206144. Its totient is φ = 4122964800.
The previous prime is 9940927103. The next prime is 9940927151. The reversal of 9940927108 is 8017290499.
It is not an unprimeable number, because it can be changed into a prime (9940927103) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5725473 + ... + 5727208.
Almost surely, 29940927108 is an apocalyptic number.
It is an amenable number.
9940927108 is an abundant number, since it is smaller than the sum of its proper divisors (10582279036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9940927108 is a wasteful number, since it uses less digits than its factorization.
9940927108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11452723 (or 11452721 counting only the distinct ones).
The product of its (nonzero) digits is 326592, while the sum is 49.
The square root of 9940927108 is about 99704.1980460201. The cubic root of 9940927108 is about 2150.1840194394.
The spelling of 9940927108 in words is "nine billion, nine hundred forty million, nine hundred twenty-seven thousand, one hundred eight".
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