Base | Representation |
---|---|
bin | 11001011001000… |
… | …11011011010000 |
3 | 112211210211100022 |
4 | 30230203123100 |
5 | 414012143112 |
6 | 33045243012 |
7 | 5164343561 |
oct | 1454433320 |
9 | 484724308 |
10 | 213006032 |
11 | aa266648 |
12 | 5b403468 |
13 | 3518c195 |
14 | 2040a168 |
15 | 13a77d72 |
hex | cb236d0 |
213006032 has 20 divisors (see below), whose sum is σ = 414556800. Its totient is φ = 106023648.
The previous prime is 213005951. The next prime is 213006061. The reversal of 213006032 is 230600312.
It is a self number, because there is not a number n which added to its sum of digits gives 213006032.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 26282 + ... + 33417.
It is an arithmetic number, because the mean of its divisors is an integer number (20727840).
Almost surely, 2213006032 is an apocalyptic number.
It is an amenable number.
213006032 is a deficient number, since it is larger than the sum of its proper divisors (201550768).
213006032 is a wasteful number, since it uses less digits than its factorization.
213006032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59930 (or 59924 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 213006032 is about 14594.7261707783. The cubic root of 213006032 is about 597.2148994353.
Adding to 213006032 its reverse (230600312), we get a palindrome (443606344).
The spelling of 213006032 in words is "two hundred thirteen million, six thousand, thirty-two".
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