Base | Representation |
---|---|
bin | 111001010001… |
… | …1100011000000 |
3 | 2002111200102211 |
4 | 1302203203000 |
5 | 30141430031 |
6 | 2551351504 |
7 | 513152032 |
oct | 162434300 |
9 | 62450384 |
10 | 30030016 |
11 | 15a50aa5 |
12 | a082594 |
13 | 62b5853 |
14 | 3db9c52 |
15 | 2982bb1 |
hex | 1ca38c0 |
30030016 has 14 divisors (see below), whose sum is σ = 59590940. Its totient is φ = 15014976.
The previous prime is 30029969. The next prime is 30030023. The reversal of 30030016 is 61003003.
It is a junction number, because it is equal to n+sod(n) for n = 30029978 and 30030005.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234546 + ... + 234673.
Almost surely, 230030016 is an apocalyptic number.
It is an amenable number.
30030016 is a deficient number, since it is larger than the sum of its proper divisors (29560924).
30030016 is an equidigital number, since it uses as much as digits as its factorization.
30030016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 469231 (or 469221 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 30030016 is about 5479.9649633916. The cubic root of 30030016 is about 310.8268457095.
Adding to 30030016 its reverse (61003003), we get a palindrome (91033019).
The spelling of 30030016 in words is "thirty million, thirty thousand, sixteen".
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