Base | Representation |
---|---|
bin | 101100010001… |
… | …0111111101110 |
3 | 1121200021220020 |
4 | 1120202333232 |
5 | 21420241024 |
6 | 2145303010 |
7 | 401204340 |
oct | 130427756 |
9 | 47607806 |
10 | 23212014 |
11 | 12114591 |
12 | 7934a66 |
13 | 4a69427 |
14 | 3123290 |
15 | 2087979 |
hex | 1622fee |
23212014 has 32 divisors (see below), whose sum is σ = 55365120. Its totient is φ = 6343392.
The previous prime is 23212009. The next prime is 23212051. The reversal of 23212014 is 41021232.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 23211984 and 23212002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11049 + ... + 12980.
It is an arithmetic number, because the mean of its divisors is an integer number (1730160).
Almost surely, 223212014 is an apocalyptic number.
23212014 is an abundant number, since it is smaller than the sum of its proper divisors (32153106).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23212014 is a wasteful number, since it uses less digits than its factorization.
23212014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24064.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 23212014 is about 4817.8848055967. The cubic root of 23212014 is about 285.2578522041.
Adding to 23212014 its reverse (41021232), we get a palindrome (64233246).
It can be divided in two parts, 232 and 12014, that added together give a triangular number (12246 = T156).
The spelling of 23212014 in words is "twenty-three million, two hundred twelve thousand, fourteen".
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