Base | Representation |
---|---|
bin | 111001111010… |
… | …1100000010010 |
3 | 2010010201221002 |
4 | 1303311200102 |
5 | 30233200324 |
6 | 3002502002 |
7 | 516050531 |
oct | 163654022 |
9 | 63121832 |
10 | 30365714 |
11 | 16160235 |
12 | a204902 |
13 | 63a25a2 |
14 | 4066318 |
15 | 29ec3ae |
hex | 1cf5812 |
30365714 has 8 divisors (see below), whose sum is σ = 46408140. Its totient is φ = 14896336.
The previous prime is 30365701. The next prime is 30365719. The reversal of 30365714 is 41756303.
It can be written as a sum of positive squares in 2 ways, for example, as 29430625 + 935089 = 5425^2 + 967^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (30365719) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143129 + ... + 143340.
Almost surely, 230365714 is an apocalyptic number.
30365714 is a deficient number, since it is larger than the sum of its proper divisors (16042426).
30365714 is a wasteful number, since it uses less digits than its factorization.
30365714 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 286524.
The product of its (nonzero) digits is 7560, while the sum is 29.
The square root of 30365714 is about 5510.5094138383. The cubic root of 30365714 is about 311.9807748947.
The spelling of 30365714 in words is "thirty million, three hundred sixty-five thousand, seven hundred fourteen".
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