Base | Representation |
---|---|
bin | 100110011111… |
… | …011011001010 |
3 | 200222122010121 |
4 | 212133123022 |
5 | 10040341221 |
6 | 1000133454 |
7 | 151523311 |
oct | 46373312 |
9 | 20878117 |
10 | 10090186 |
11 | 57719a7 |
12 | 346728a |
13 | 2123932 |
14 | 14a9278 |
15 | d44a41 |
hex | 99f6ca |
10090186 has 8 divisors (see below), whose sum is σ = 15149700. Its totient is φ = 5040288.
The previous prime is 10090183. The next prime is 10090219. The reversal of 10090186 is 68109001.
It can be written as a sum of positive squares in 2 ways, for example, as 9954025 + 136161 = 3155^2 + 369^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 10090186.
It is not an unprimeable number, because it can be changed into a prime (10090183) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1470 + ... + 4726.
Almost surely, 210090186 is an apocalyptic number.
10090186 is a deficient number, since it is larger than the sum of its proper divisors (5059514).
10090186 is a wasteful number, since it uses less digits than its factorization.
10090186 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4808.
The product of its (nonzero) digits is 432, while the sum is 25.
The square root of 10090186 is about 3176.5053124464. The cubic root of 10090186 is about 216.0891978426.
Adding to 10090186 its reverse (68109001), we get a palindrome (78199187).
The spelling of 10090186 in words is "ten million, ninety thousand, one hundred eighty-six".
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