Base | Representation |
---|---|
bin | 101000110001… |
… | …111011011001 |
3 | 202010010021202 |
4 | 220301323121 |
5 | 10214042030 |
6 | 1021043545 |
7 | 156602645 |
oct | 50617331 |
9 | 22103252 |
10 | 10690265 |
11 | 6041833 |
12 | 36b65b5 |
13 | 22a3b01 |
14 | 15c3c25 |
15 | e12745 |
hex | a31ed9 |
10690265 has 8 divisors (see below), whose sum is σ = 12846600. Its totient is φ = 8540032.
The previous prime is 10690249. The next prime is 10690283. The reversal of 10690265 is 56209601.
It can be written as a sum of positive squares in 4 ways, for example, as 1430416 + 9259849 = 1196^2 + 3043^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10690265 - 24 = 10690249 is a prime.
It is a super-2 number, since 2×106902652 = 228563531540450, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4511 + ... + 6459.
It is an arithmetic number, because the mean of its divisors is an integer number (1605825).
Almost surely, 210690265 is an apocalyptic number.
It is an amenable number.
10690265 is a deficient number, since it is larger than the sum of its proper divisors (2156335).
10690265 is a wasteful number, since it uses less digits than its factorization.
10690265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3051.
The product of its (nonzero) digits is 3240, while the sum is 29.
The square root of 10690265 is about 3269.5970699767. The cubic root of 10690265 is about 220.2906969856.
Adding to 10690265 its reverse (56209601), we get a palindrome (66899866).
The spelling of 10690265 in words is "ten million, six hundred ninety thousand, two hundred sixty-five".
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