Base | Representation |
---|---|
bin | 111001110111… |
… | …1111010101010 |
3 | 2010002120112101 |
4 | 1303233322222 |
5 | 30231432301 |
6 | 3002204014 |
7 | 515624023 |
oct | 163577252 |
9 | 63076471 |
10 | 30342826 |
11 | 16145018 |
12 | a1b360a |
13 | 6395047 |
14 | 405bc4a |
15 | 29e5701 |
hex | 1cefeaa |
30342826 has 16 divisors (see below), whose sum is σ = 46394496. Its totient is φ = 14880096.
The previous prime is 30342811. The next prime is 30342839. The reversal of 30342826 is 62824303.
It is a junction number, because it is equal to n+sod(n) for n = 30342794 and 30342803.
It is an unprimeable number.
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, 48870 + ... + 49486.
It is an arithmetic number, because the mean of its divisors is an integer number (2899656).
Almost surely, 230342826 is an apocalyptic number.
30342826 is a deficient number, since it is larger than the sum of its proper divisors (16051670).
30342826 is a wasteful number, since it uses less digits than its factorization.
30342826 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1053.
The product of its (nonzero) digits is 6912, while the sum is 28.
The square root of 30342826 is about 5508.4322633577. The cubic root of 30342826 is about 311.9023705602.
The spelling of 30342826 in words is "thirty million, three hundred forty-two thousand, eight hundred twenty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •