Base | Representation |
---|---|
bin | 10010000010110001… |
… | …10110011110110010 |
3 | 221000002201222021120 |
4 | 21001120312132302 |
5 | 124314330440432 |
6 | 4241121203110 |
7 | 462023604630 |
oct | 110130663662 |
9 | 27002658246 |
10 | 9686968242 |
11 | 412104a686 |
12 | 1a64190496 |
13 | bb4ba8b93 |
14 | 67c75a350 |
15 | 3ba677c2c |
hex | 2416367b2 |
9686968242 has 32 divisors (see below), whose sum is σ = 22144665600. Its totient is φ = 2767327248.
The previous prime is 9686968231. The next prime is 9686968273. The reversal of 9686968242 is 2428696869.
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, 476359 + ... + 496277.
It is an arithmetic number, because the mean of its divisors is an integer number (692020800).
Almost surely, 29686968242 is an apocalyptic number.
9686968242 is an abundant number, since it is smaller than the sum of its proper divisors (12457697358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9686968242 is a wasteful number, since it uses less digits than its factorization.
9686968242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31510.
The product of its digits is 17915904, while the sum is 60.
The square root of 9686968242 is about 98422.3970547355. The cubic root of 9686968242 is about 2131.7157402847.
The spelling of 9686968242 in words is "nine billion, six hundred eighty-six million, nine hundred sixty-eight thousand, two hundred forty-two".
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