Base | Representation |
---|---|
bin | 111010000100… |
… | …0100111111000 |
3 | 2010021201100110 |
4 | 1310020213320 |
5 | 30243202044 |
6 | 3004304320 |
7 | 516525042 |
oct | 164104770 |
9 | 63251313 |
10 | 30444024 |
11 | 16204056 |
12 | a2420a0 |
13 | 63cc120 |
14 | 4086a92 |
15 | 2a156b9 |
hex | 1d089f8 |
30444024 has 32 divisors (see below), whose sum is σ = 81965520. Its totient is φ = 9367296.
The previous prime is 30443983. The next prime is 30444031. The reversal of 30444024 is 42044403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48477 + ... + 49100.
Almost surely, 230444024 is an apocalyptic number.
It is an amenable number.
30444024 is an abundant number, since it is smaller than the sum of its proper divisors (51521496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30444024 is a wasteful number, since it uses less digits than its factorization.
30444024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97599 (or 97595 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 21.
The square root of 30444024 is about 5517.6103523174. The cubic root of 30444024 is about 312.2487332756.
Adding to 30444024 its reverse (42044403), we get a palindrome (72488427).
The spelling of 30444024 in words is "thirty million, four hundred forty-four thousand, twenty-four".
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