Base | Representation |
---|---|
bin | 100111100011… |
… | …100010111001 |
3 | 201111210212210 |
4 | 213203202321 |
5 | 10123303314 |
6 | 1010125333 |
7 | 154064634 |
oct | 47434271 |
9 | 21453783 |
10 | 10369209 |
11 | 59425a4 |
12 | 3580849 |
13 | 21c0936 |
14 | 153cc1b |
15 | d9c559 |
hex | 9e38b9 |
10369209 has 4 divisors (see below), whose sum is σ = 13825616. Its totient is φ = 6912804.
The previous prime is 10369189. The next prime is 10369217. The reversal of 10369209 is 90296301.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 10369209 - 27 = 10369081 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10369259) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 1728199 + ... + 1728204.
It is an arithmetic number, because the mean of its divisors is an integer number (3456404).
Almost surely, 210369209 is an apocalyptic number.
It is an amenable number.
10369209 is a deficient number, since it is larger than the sum of its proper divisors (3456407).
10369209 is an equidigital number, since it uses as much as digits as its factorization.
10369209 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3456406.
The product of its (nonzero) digits is 2916, while the sum is 30.
The square root of 10369209 is about 3220.1256186677. The cubic root of 10369209 is about 218.0629465002.
The spelling of 10369209 in words is "ten million, three hundred sixty-nine thousand, two hundred nine".
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