Base | Representation |
---|---|
bin | 100110000111… |
… | …110010010101 |
3 | 200210201022122 |
4 | 212013302111 |
5 | 10024241430 |
6 | 554105325 |
7 | 150641114 |
oct | 46076225 |
9 | 20721278 |
10 | 9993365 |
11 | 5706188 |
12 | 341b245 |
13 | 20bb845 |
14 | 1481c7b |
15 | d25ee5 |
hex | 987c95 |
9993365 has 16 divisors (see below), whose sum is σ = 12849840. Its totient is φ = 7434240.
The previous prime is 9993359. The next prime is 9993383. The reversal of 9993365 is 5633999.
9993365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 271441 + 9721924 = 521^2 + 3118^2 .
It is not a de Polignac number, because 9993365 - 24 = 9993349 is a prime.
It is an Ulam number.
It is a Curzon number.
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, 6905 + ... + 8225.
It is an arithmetic number, because the mean of its divisors is an integer number (803115).
Almost surely, 29993365 is an apocalyptic number.
It is an amenable number.
9993365 is a deficient number, since it is larger than the sum of its proper divisors (2856475).
9993365 is a wasteful number, since it uses less digits than its factorization.
9993365 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1432.
The product of its digits is 196830, while the sum is 44.
The square root of 9993365 is about 3161.2284004798. The cubic root of 9993365 is about 215.3958095471.
The spelling of 9993365 in words is "nine million, nine hundred ninety-three thousand, three hundred sixty-five".
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