Base | Representation |
---|---|
bin | 111001011001… |
… | …1100111011010 |
3 | 2002122000201112 |
4 | 1302303213122 |
5 | 30201031314 |
6 | 2553020322 |
7 | 513544646 |
oct | 162634732 |
9 | 62560645 |
10 | 30095834 |
11 | 15a9649a |
12 | a0b46a2 |
13 | 63097b2 |
14 | 3dd5c26 |
15 | 299743e |
hex | 1cb39da |
30095834 has 8 divisors (see below), whose sum is σ = 45167220. Its totient is φ = 15040096.
The previous prime is 30095833. The next prime is 30095843. The reversal of 30095834 is 43859003.
It can be written as a sum of positive squares in 2 ways, for example, as 30085225 + 10609 = 5485^2 + 103^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 30095834.
It is not an unprimeable number, because it can be changed into a prime (30095833) 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, 4622 + ... + 9030.
Almost surely, 230095834 is an apocalyptic number.
30095834 is a deficient number, since it is larger than the sum of its proper divisors (15071386).
30095834 is a wasteful number, since it uses less digits than its factorization.
30095834 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7824.
The product of its (nonzero) digits is 12960, while the sum is 32.
The square root of 30095834 is about 5485.9670068275. The cubic root of 30095834 is about 311.0537639291.
The spelling of 30095834 in words is "thirty million, ninety-five thousand, eight hundred thirty-four".
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