Base | Representation |
---|---|
bin | 101100010011… |
… | …1111000001100 |
3 | 1121201022022220 |
4 | 1120213320030 |
5 | 21421411022 |
6 | 2145535340 |
7 | 401316546 |
oct | 130477014 |
9 | 47638286 |
10 | 23232012 |
11 | 12128611 |
12 | 7944550 |
13 | 4a7556b |
14 | 312a696 |
15 | 208d85c |
hex | 1627e0c |
23232012 has 24 divisors (see below), whose sum is σ = 54302976. Its totient is φ = 7730448.
The previous prime is 23232007. The next prime is 23232019. The reversal of 23232012 is 21023232.
It is a junction number, because it is equal to n+sod(n) for n = 23231982 and 23232000.
It is not an unprimeable number, because it can be changed into a prime (23232019) 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, 7393 + ... + 10055.
It is an arithmetic number, because the mean of its divisors is an integer number (2262624).
Almost surely, 223232012 is an apocalyptic number.
It is an amenable number.
23232012 is an abundant number, since it is smaller than the sum of its proper divisors (31070964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23232012 is a wasteful number, since it uses less digits than its factorization.
23232012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3397 (or 3395 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 23232012 is about 4819.9597508693. The cubic root of 23232012 is about 285.3397487179.
Adding to 23232012 its reverse (21023232), we get a palindrome (44255244).
The spelling of 23232012 in words is "twenty-three million, two hundred thirty-two thousand, twelve".
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