Base | Representation |
---|---|
bin | 111001101011… |
… | …1111001110000 |
3 | 2002220120121100 |
4 | 1303113321300 |
5 | 30220310324 |
6 | 3000124400 |
7 | 515034165 |
oct | 163277160 |
9 | 62816540 |
10 | 30244464 |
11 | 16088128 |
12 | a166700 |
13 | 635c343 |
14 | 403406c |
15 | 29c64c9 |
hex | 1cd7e70 |
30244464 has 30 divisors (see below), whose sum is σ = 84642896. Its totient is φ = 10081440.
The previous prime is 30244457. The next prime is 30244469. The reversal of 30244464 is 46444203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30244469) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104872 + ... + 105159.
Almost surely, 230244464 is an apocalyptic number.
It is an amenable number.
30244464 is an abundant number, since it is smaller than the sum of its proper divisors (54398432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30244464 is a wasteful number, since it uses less digits than its factorization.
30244464 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 210045 (or 210036 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
The square root of 30244464 is about 5499.4967042449. The cubic root of 30244464 is about 311.5649755775.
Adding to 30244464 its reverse (46444203), we get a palindrome (76688667).
The spelling of 30244464 in words is "thirty million, two hundred forty-four thousand, four hundred sixty-four".
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