Base | Representation |
---|---|
bin | 111001001111… |
… | …0101011101000 |
3 | 2002110200002202 |
4 | 1302132223220 |
5 | 30140310323 |
6 | 2551115332 |
7 | 513036653 |
oct | 162365350 |
9 | 62420082 |
10 | 30010088 |
11 | 15a38029 |
12 | a072b48 |
13 | 62a9764 |
14 | 3db289a |
15 | 297bd28 |
hex | 1c9eae8 |
30010088 has 32 divisors (see below), whose sum is σ = 57558600. Its totient is φ = 14665728.
The previous prime is 30010069. The next prime is 30010091. The reversal of 30010088 is 88001003.
It can be written as a sum of positive squares in 4 ways, for example, as 12687844 + 17322244 = 3562^2 + 4162^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80270 + ... + 80642.
Almost surely, 230010088 is an apocalyptic number.
It is an amenable number.
30010088 is a deficient number, since it is larger than the sum of its proper divisors (27548512).
30010088 is a wasteful number, since it uses less digits than its factorization.
30010088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 581 (or 577 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 20.
The square root of 30010088 is about 5478.1464018407. The cubic root of 30010088 is about 310.7580753161.
The spelling of 30010088 in words is "thirty million, ten thousand, eighty-eight".
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