Base | Representation |
---|---|
bin | 111001110101… |
… | …1000100010110 |
3 | 2010001120021211 |
4 | 1303223010112 |
5 | 30230313331 |
6 | 3001532034 |
7 | 515512102 |
oct | 163530426 |
9 | 63046254 |
10 | 30322966 |
11 | 16131103 |
12 | a1a401a |
13 | 6388cab |
14 | 4054902 |
15 | 29de8b1 |
hex | 1ceb116 |
30322966 has 4 divisors (see below), whose sum is σ = 45484452. Its totient is φ = 15161482.
The previous prime is 30322937. The next prime is 30322967. The reversal of 30322966 is 66922303.
It is a semiprime because it is the product of two primes.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30322967) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7580740 + ... + 7580743.
It is an arithmetic number, because the mean of its divisors is an integer number (11371113).
Almost surely, 230322966 is an apocalyptic number.
30322966 is a deficient number, since it is larger than the sum of its proper divisors (15161486).
30322966 is a wasteful number, since it uses less digits than its factorization.
30322966 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15161485.
The product of its (nonzero) digits is 11664, while the sum is 31.
The square root of 30322966 is about 5506.6292775163. The cubic root of 30322966 is about 311.8343068822.
The spelling of 30322966 in words is "thirty million, three hundred twenty-two thousand, nine hundred sixty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.094 sec. • engine limits •