Base | Representation |
---|---|
bin | 111001001111… |
… | …0110000000000 |
3 | 2002110200111010 |
4 | 1302132300000 |
5 | 30140312433 |
6 | 2551120520 |
7 | 513040533 |
oct | 162366000 |
9 | 62420433 |
10 | 30010368 |
11 | 15a38263 |
12 | a073140 |
13 | 62a991b |
14 | 3db2a1a |
15 | 297be63 |
hex | 1c9ec00 |
30010368 has 44 divisors (see below), whose sum is σ = 79996760. Its totient is φ = 10002432.
The previous prime is 30010363. The next prime is 30010381. The reversal of 30010368 is 86301003.
It is not an unprimeable number, because it can be changed into a prime (30010363) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1813 + ... + 7956.
Almost surely, 230010368 is an apocalyptic number.
It is an amenable number.
30010368 is an abundant number, since it is smaller than the sum of its proper divisors (49986392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30010368 is an equidigital number, since it uses as much as digits as its factorization.
30010368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9792 (or 9774 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 30010368 is about 5478.1719578706. The cubic root of 30010368 is about 310.7590417910.
The spelling of 30010368 in words is "thirty million, ten thousand, three hundred sixty-eight".
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