Base | Representation |
---|---|
bin | 1000001110110… |
… | …11101100111010 |
3 | 11210221110212012 |
4 | 10013123230322 |
5 | 120134313323 |
6 | 10504045522 |
7 | 1465656230 |
oct | 407335472 |
9 | 153843765 |
10 | 69057338 |
11 | 35a87889 |
12 | 1b1638a2 |
13 | 113cb73c |
14 | 9258950 |
15 | 60e1678 |
hex | 41dbb3a |
69057338 has 16 divisors (see below), whose sum is σ = 118529664. Its totient is φ = 29559600.
The previous prime is 69057337. The next prime is 69057341. The reversal of 69057338 is 83375096.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 69057295 and 69057304.
It is not an unprimeable number, because it can be changed into a prime (69057337) 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, 10988 + ... + 16088.
It is an arithmetic number, because the mean of its divisors is an integer number (7408104).
Almost surely, 269057338 is an apocalyptic number.
69057338 is a deficient number, since it is larger than the sum of its proper divisors (49472326).
69057338 is a wasteful number, since it uses less digits than its factorization.
69057338 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6077.
The product of its (nonzero) digits is 136080, while the sum is 41.
The square root of 69057338 is about 8310.0744882341. The cubic root of 69057338 is about 410.2701729098.
The spelling of 69057338 in words is "sixty-nine million, fifty-seven thousand, three hundred thirty-eight".
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