Base | Representation |
---|---|
bin | 100110011110… |
… | …111111000101 |
3 | 200222112200001 |
4 | 212132333011 |
5 | 10040312024 |
6 | 1000121301 |
7 | 151515133 |
oct | 46367705 |
9 | 20875601 |
10 | 10088389 |
11 | 5770613 |
12 | 3466231 |
13 | 2122b7c |
14 | 14a8753 |
15 | d44244 |
hex | 99efc5 |
10088389 has 2 divisors, whose sum is σ = 10088390. Its totient is φ = 10088388.
The previous prime is 10088371. The next prime is 10088399. The reversal of 10088389 is 98388001.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9872164 + 216225 = 3142^2 + 465^2 .
It is a cyclic number.
It is not a de Polignac number, because 10088389 - 25 = 10088357 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10088339) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5044194 + 5044195.
It is an arithmetic number, because the mean of its divisors is an integer number (5044195).
Almost surely, 210088389 is an apocalyptic number.
It is an amenable number.
10088389 is a deficient number, since it is larger than the sum of its proper divisors (1).
10088389 is an equidigital number, since it uses as much as digits as its factorization.
10088389 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 13824, while the sum is 37.
The square root of 10088389 is about 3176.2224418324. Note that the first 3 decimals coincide. The cubic root of 10088389 is about 216.0763690291.
The spelling of 10088389 in words is "ten million, eighty-eight thousand, three hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.156 sec. • engine limits •