Base | Representation |
---|---|
bin | 111001001110… |
… | …1000000110000 |
3 | 2002110022201102 |
4 | 1302131000300 |
5 | 30140100443 |
6 | 2551023532 |
7 | 513011012 |
oct | 162350060 |
9 | 62408642 |
10 | 30003248 |
11 | 15a32980 |
12 | a06aba8 |
13 | 62a6602 |
14 | 3db01b2 |
15 | 2979cb8 |
hex | 1c9d030 |
30003248 has 20 divisors (see below), whose sum is σ = 63416328. Its totient is φ = 13637760.
The previous prime is 30003227. The next prime is 30003269. The reversal of 30003248 is 84230003.
It is an interprime number because it is at equal distance from previous prime (30003227) and next prime (30003269).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85061 + ... + 85412.
Almost surely, 230003248 is an apocalyptic number.
It is an amenable number.
30003248 is an abundant number, since it is smaller than the sum of its proper divisors (33413080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30003248 is a wasteful number, since it uses less digits than its factorization.
30003248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170492 (or 170486 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 30003248 is about 5477.5220675046. The cubic root of 30003248 is about 310.7344638476.
The spelling of 30003248 in words is "thirty million, three thousand, two hundred forty-eight".
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