Base | Representation |
---|---|
bin | 111001101101… |
… | …1111001101110 |
3 | 2002221102002002 |
4 | 1303123321232 |
5 | 30221321341 |
6 | 3000332302 |
7 | 515133020 |
oct | 163337156 |
9 | 62842062 |
10 | 30260846 |
11 | 16099470 |
12 | a174092 |
13 | 6366935 |
14 | 403a010 |
15 | 29cb29b |
hex | 1cdbe6e |
30260846 has 16 divisors (see below), whose sum is σ = 56592000. Its totient is φ = 11789880.
The previous prime is 30260831. The next prime is 30260849. The reversal of 30260846 is 64806203.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30260849) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98096 + ... + 98403.
It is an arithmetic number, because the mean of its divisors is an integer number (3537000).
Almost surely, 230260846 is an apocalyptic number.
30260846 is a deficient number, since it is larger than the sum of its proper divisors (26331154).
30260846 is a wasteful number, since it uses less digits than its factorization.
30260846 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 196519.
The product of its (nonzero) digits is 6912, while the sum is 29.
The square root of 30260846 is about 5500.9859116344. The cubic root of 30260846 is about 311.6212187758.
The spelling of 30260846 in words is "thirty million, two hundred sixty thousand, eight hundred forty-six".
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