Base | Representation |
---|---|
bin | 101100001001… |
… | …0101010011010 |
3 | 1121112220010110 |
4 | 1120102222122 |
5 | 21411120424 |
6 | 2144025150 |
7 | 400505316 |
oct | 130225232 |
9 | 47486113 |
10 | 23145114 |
11 | 120792a3 |
12 | 79021b6 |
13 | 4a44b45 |
14 | 3106b46 |
15 | 2072c29 |
hex | 1612a9a |
23145114 has 8 divisors (see below), whose sum is σ = 46290240. Its totient is φ = 7715036.
The previous prime is 23145113. The next prime is 23145119. The reversal of 23145114 is 41154132.
It is a sphenic number, since it is the product of 3 distinct primes.
23145114 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (23145113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1928754 + ... + 1928765.
It is an arithmetic number, because the mean of its divisors is an integer number (5786280).
Almost surely, 223145114 is an apocalyptic number.
23145114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23145114 is a wasteful number, since it uses less digits than its factorization.
23145114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3857524.
The product of its digits is 480, while the sum is 21.
The square root of 23145114 is about 4810.9369149886. The cubic root of 23145114 is about 284.9835385999.
Adding to 23145114 its reverse (41154132), we get a palindrome (64299246).
The spelling of 23145114 in words is "twenty-three million, one hundred forty-five thousand, one hundred fourteen".
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