Base | Representation |
---|---|
bin | 111001010100… |
… | …1011110110100 |
3 | 2002112220210010 |
4 | 1302221132310 |
5 | 30143214244 |
6 | 2552100220 |
7 | 513312636 |
oct | 162513664 |
9 | 62486703 |
10 | 30054324 |
11 | 15a68293 |
12 | a094670 |
13 | 62c3931 |
14 | 3dc4a56 |
15 | 2989eb9 |
hex | 1ca97b4 |
30054324 has 48 divisors (see below), whose sum is σ = 73684800. Its totient is φ = 9520896.
The previous prime is 30054313. The next prime is 30054331. The reversal of 30054324 is 42345003.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 30054324.
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, 22672 + ... + 23960.
It is an arithmetic number, because the mean of its divisors is an integer number (1535100).
Almost surely, 230054324 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30054324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36842400).
30054324 is an abundant number, since it is smaller than the sum of its proper divisors (43630476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30054324 is a wasteful number, since it uses less digits than its factorization.
30054324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1392 (or 1390 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 21.
The square root of 30054324 is about 5482.1824121421. The cubic root of 30054324 is about 310.9106900565.
Adding to 30054324 its reverse (42345003), we get a palindrome (72399327).
The spelling of 30054324 in words is "thirty million, fifty-four thousand, three hundred twenty-four".
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