Base | Representation |
---|---|
bin | 10011101010111… |
… | …100100101000101 |
3 | 212000000000120201 |
4 | 103222330211011 |
5 | 1133441302120 |
6 | 52425330501 |
7 | 11115111562 |
oct | 2352744505 |
9 | 760000521 |
10 | 330025285 |
11 | 15a321977 |
12 | 92636a31 |
13 | 534b1445 |
14 | 31b8b869 |
15 | 1de9040a |
hex | 13abc945 |
330025285 has 16 divisors (see below), whose sum is σ = 399724416. Its totient is φ = 261569088.
The previous prime is 330025273. The next prime is 330025303. The reversal of 330025285 is 582520033.
It is a cyclic number.
It is not a de Polignac number, because 330025285 - 215 = 329992517 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453592 + ... + 454318.
It is an arithmetic number, because the mean of its divisors is an integer number (24982776).
Almost surely, 2330025285 is an apocalyptic number.
It is an amenable number.
330025285 is a deficient number, since it is larger than the sum of its proper divisors (69699131).
330025285 is a wasteful number, since it uses less digits than its factorization.
330025285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1452.
The product of its (nonzero) digits is 7200, while the sum is 28.
The square root of 330025285 is about 18166.5980579744. The cubic root of 330025285 is about 691.0599720505.
The spelling of 330025285 in words is "three hundred thirty million, twenty-five thousand, two hundred eighty-five".
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