Base | Representation |
---|---|
bin | 101100010000… |
… | …1010101011110 |
3 | 1121122221120101 |
4 | 1120201111132 |
5 | 21420031324 |
6 | 2145211314 |
7 | 401145454 |
oct | 130412536 |
9 | 47587511 |
10 | 23205214 |
11 | 1210a46a |
12 | 7930b3a |
13 | 4a662c6 |
14 | 31209d4 |
15 | 2085944 |
hex | 162155e |
23205214 has 8 divisors (see below), whose sum is σ = 35298288. Its totient is φ = 11439120.
The previous prime is 23205199. The next prime is 23205233. The reversal of 23205214 is 41250232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 23205191 and 23205200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81567 + ... + 81850.
It is an arithmetic number, because the mean of its divisors is an integer number (4412286).
Almost surely, 223205214 is an apocalyptic number.
23205214 is a deficient number, since it is larger than the sum of its proper divisors (12093074).
23205214 is a wasteful number, since it uses less digits than its factorization.
23205214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163490.
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 23205214 is about 4817.1790500250. The cubic root of 23205214 is about 285.2299938883.
Adding to 23205214 its reverse (41250232), we get a palindrome (64455446).
The spelling of 23205214 in words is "twenty-three million, two hundred five thousand, two hundred fourteen".
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