Base | Representation |
---|---|
bin | 101100101101… |
… | …1011100001110 |
3 | 1122010001001012 |
4 | 1121123130032 |
5 | 22000140324 |
6 | 2154245222 |
7 | 403156364 |
oct | 131333416 |
9 | 48101035 |
10 | 23443214 |
11 | 12262263 |
12 | 7a26812 |
13 | 4b1a732 |
14 | 3183634 |
15 | 20d120e |
hex | 165b70e |
23443214 has 4 divisors (see below), whose sum is σ = 35164824. Its totient is φ = 11721606.
The previous prime is 23443201. The next prime is 23443219. The reversal of 23443214 is 41234432.
It is a semiprime because it is the product of two primes.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 23443214.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23443219) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5860802 + ... + 5860805.
It is an arithmetic number, because the mean of its divisors is an integer number (8791206).
Almost surely, 223443214 is an apocalyptic number.
23443214 is a deficient number, since it is larger than the sum of its proper divisors (11721610).
23443214 is a wasteful number, since it uses less digits than its factorization.
23443214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11721609.
The product of its digits is 2304, while the sum is 23.
The square root of 23443214 is about 4841.8192861775. The cubic root of 23443214 is about 286.2018152719.
Adding to 23443214 its reverse (41234432), we get a palindrome (64677646).
The spelling of 23443214 in words is "twenty-three million, four hundred forty-three thousand, two hundred fourteen".
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