Base | Representation |
---|---|
bin | 111001110110… |
… | …1010010010000 |
3 | 2010002000202012 |
4 | 1303231102100 |
5 | 30231111143 |
6 | 3002042052 |
7 | 515550425 |
oct | 163552220 |
9 | 63060665 |
10 | 30332048 |
11 | 16137a0a |
12 | a1a9328 |
13 | 6390176 |
14 | 4057d4c |
15 | 29e2418 |
hex | 1ced490 |
30332048 has 10 divisors (see below), whose sum is σ = 58768374. Its totient is φ = 15166016.
The previous prime is 30332047. The next prime is 30332069. The reversal of 30332048 is 84023303.
It can be written as a sum of positive squares in only one way, i.e., 17572864 + 12759184 = 4192^2 + 3572^2 .
It is not an unprimeable number, because it can be changed into a prime (30332047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 947861 + ... + 947892.
Almost surely, 230332048 is an apocalyptic number.
It is an amenable number.
30332048 is a deficient number, since it is larger than the sum of its proper divisors (28436326).
30332048 is a wasteful number, since it uses less digits than its factorization.
30332048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1895761 (or 1895755 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 23.
The square root of 30332048 is about 5507.4538581817. The cubic root of 30332048 is about 311.8654361641.
The spelling of 30332048 in words is "thirty million, three hundred thirty-two thousand, forty-eight".
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