Base | Representation |
---|---|
bin | 101011111111… |
… | …0111010001101 |
3 | 1121101210010211 |
4 | 1113332322031 |
5 | 21401023310 |
6 | 2142202421 |
7 | 400020403 |
oct | 127767215 |
9 | 47353124 |
10 | 23064205 |
11 | 1202352a |
12 | 7883411 |
13 | 4a17078 |
14 | 30c5473 |
15 | 2058c8a |
hex | 15fee8d |
23064205 has 8 divisors (see below), whose sum is σ = 27823104. Its totient is φ = 18354000.
The previous prime is 23064191. The next prime is 23064229. The reversal of 23064205 is 50246032.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23064205 - 219 = 22539917 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11121 + ... + 13030.
It is an arithmetic number, because the mean of its divisors is an integer number (3477888).
Almost surely, 223064205 is an apocalyptic number.
It is an amenable number.
23064205 is a deficient number, since it is larger than the sum of its proper divisors (4758899).
23064205 is a wasteful number, since it uses less digits than its factorization.
23064205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24347.
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 23064205 is about 4802.5206923032. The cubic root of 23064205 is about 284.6510760151.
The spelling of 23064205 in words is "twenty-three million, sixty-four thousand, two hundred five".
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