Base | Representation |
---|---|
bin | 101100101000… |
… | …1001011111110 |
3 | 1122000220102122 |
4 | 1121101023332 |
5 | 21442314324 |
6 | 2153322542 |
7 | 402623054 |
oct | 131211376 |
9 | 48026378 |
10 | 23401214 |
11 | 12233751 |
12 | 7a06452 |
13 | 4b04595 |
14 | 31721d4 |
15 | 20c3a5e |
hex | 16512fe |
23401214 has 16 divisors (see below), whose sum is σ = 37322208. Its totient is φ = 10966272.
The previous prime is 23401211. The next prime is 23401267. The reversal of 23401214 is 41210432.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 23401192 and 23401201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23401211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7634 + ... + 10250.
It is an arithmetic number, because the mean of its divisors is an integer number (2332638).
Almost surely, 223401214 is an apocalyptic number.
23401214 is a deficient number, since it is larger than the sum of its proper divisors (13920994).
23401214 is a wasteful number, since it uses less digits than its factorization.
23401214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2899.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 23401214 is about 4837.4801291582. The cubic root of 23401214 is about 286.0307968858.
Adding to 23401214 its reverse (41210432), we get a palindrome (64611646).
The spelling of 23401214 in words is "twenty-three million, four hundred one thousand, two hundred fourteen".
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