Base | Representation |
---|---|
bin | 100110011001… |
… | …100111000001 |
3 | 200221102110111 |
4 | 212121213001 |
5 | 10034110434 |
6 | 555431321 |
7 | 151364005 |
oct | 46314701 |
9 | 20842414 |
10 | 10066369 |
11 | 5756015 |
12 | 3455541 |
13 | 2115b41 |
14 | 14a0705 |
15 | d3c964 |
hex | 9999c1 |
10066369 has 8 divisors (see below), whose sum is σ = 10250408. Its totient is φ = 9884160.
The previous prime is 10066337. The next prime is 10066373. The reversal of 10066369 is 96366001.
It can be written as a sum of positive squares in 4 ways, for example, as 1656369 + 8410000 = 1287^2 + 2900^2 .
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 10066369 - 25 = 10066337 is a prime.
It is a super-2 number, since 2×100663692 = 202663569688322, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10066369.
It is not an unprimeable number, because it can be changed into a prime (10066169) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14899 + ... + 15559.
It is an arithmetic number, because the mean of its divisors is an integer number (1281301).
Almost surely, 210066369 is an apocalyptic number.
It is an amenable number.
10066369 is a deficient number, since it is larger than the sum of its proper divisors (184039).
10066369 is an equidigital number, since it uses as much as digits as its factorization.
10066369 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 915.
The product of its (nonzero) digits is 5832, while the sum is 31.
The square root of 10066369 is about 3172.7541663356. The cubic root of 10066369 is about 215.9190440217.
The spelling of 10066369 in words is "ten million, sixty-six thousand, three hundred sixty-nine".
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