Base | Representation |
---|---|
bin | 11001000010011… |
… | …00111011110100 |
3 | 112122012122102220 |
4 | 30201030323310 |
5 | 412231432244 |
6 | 32501402340 |
7 | 5130141210 |
oct | 1441147364 |
9 | 478178386 |
10 | 210030324 |
11 | a8613989 |
12 | 5a4093b0 |
13 | 346898ca |
14 | 1dc73940 |
15 | 1368b319 |
hex | c84cef4 |
210030324 has 48 divisors (see below), whose sum is σ = 569587200. Its totient is φ = 58990176.
The previous prime is 210030323. The next prime is 210030329. The reversal of 210030324 is 423030012.
210030324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×2100303243 (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (210030323) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16234 + ... + 26145.
It is an arithmetic number, because the mean of its divisors is an integer number (11866400).
Almost surely, 2210030324 is an apocalyptic number.
It is an amenable number.
210030324 is an abundant number, since it is smaller than the sum of its proper divisors (359556876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210030324 is a wasteful number, since it uses less digits than its factorization.
210030324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42452 (or 42450 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 210030324 is about 14492.4229858226. The cubic root of 210030324 is about 594.4208039770.
Adding to 210030324 its reverse (423030012), we get a palindrome (633060336).
It can be divided in two parts, 2100 and 30324, that multiplied together give a square (63680400 = 79802).
The spelling of 210030324 in words is "two hundred ten million, thirty thousand, three hundred twenty-four".
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