Base | Representation |
---|---|
bin | 101100011011… |
… | …1100011010100 |
3 | 1121211120101200 |
4 | 1120313203110 |
5 | 21430434322 |
6 | 2151152500 |
7 | 402004662 |
oct | 130674324 |
9 | 47746350 |
10 | 23296212 |
11 | 12171875 |
12 | 7975730 |
13 | 4a98854 |
14 | 3145c32 |
15 | 20a28ac |
hex | 16378d4 |
23296212 has 18 divisors (see below), whose sum is σ = 58887738. Its totient is φ = 7765392.
The previous prime is 23296201. The next prime is 23296219. The reversal of 23296212 is 21269232.
23296212 is a `hidden beast` number, since 2 + 32 + 9 + 621 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 20034576 + 3261636 = 4476^2 + 1806^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23296219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 323523 + ... + 323594.
It is an arithmetic number, because the mean of its divisors is an integer number (3271541).
Almost surely, 223296212 is an apocalyptic number.
It is an amenable number.
23296212 is an abundant number, since it is smaller than the sum of its proper divisors (35591526).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23296212 is a wasteful number, since it uses less digits than its factorization.
23296212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 647127 (or 647122 counting only the distinct ones).
The product of its digits is 2592, while the sum is 27.
The square root of 23296212 is about 4826.6149628907. The cubic root of 23296212 is about 285.6023456249.
The spelling of 23296212 in words is "twenty-three million, two hundred ninety-six thousand, two hundred twelve".
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