Base | Representation |
---|---|
bin | 111001101110… |
… | …1000001100100 |
3 | 2002221122101101 |
4 | 1303131001210 |
5 | 30221443234 |
6 | 3000405444 |
7 | 515152306 |
oct | 163350144 |
9 | 62848341 |
10 | 30265444 |
11 | 160a1970 |
12 | a176884 |
13 | 6368a61 |
14 | 403b976 |
15 | 29cc814 |
hex | 1cdd064 |
30265444 has 24 divisors (see below), whose sum is σ = 59774400. Its totient is φ = 13282080.
The previous prime is 30265439. The next prime is 30265451. The reversal of 30265444 is 44456203.
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, 10584 + ... + 13135.
It is an arithmetic number, because the mean of its divisors is an integer number (2490600).
Almost surely, 230265444 is an apocalyptic number.
It is an amenable number.
30265444 is a deficient number, since it is larger than the sum of its proper divisors (29508956).
30265444 is a wasteful number, since it uses less digits than its factorization.
30265444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23763 (or 23761 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 28.
The square root of 30265444 is about 5501.4038208443. The cubic root of 30265444 is about 311.6370011259.
The spelling of 30265444 in words is "thirty million, two hundred sixty-five thousand, four hundred forty-four".
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