Base | Representation |
---|---|
bin | 111001010110… |
… | …1000001010110 |
3 | 2002120122200002 |
4 | 1302231001112 |
5 | 30144200242 |
6 | 2552251302 |
7 | 513403130 |
oct | 162550126 |
9 | 62518602 |
10 | 30068822 |
11 | 15a78173 |
12 | a0a0b32 |
13 | 62ca404 |
14 | 3dca050 |
15 | 298e432 |
hex | 1cad056 |
30068822 has 32 divisors (see below), whose sum is σ = 53944320. Its totient is φ = 12299040.
The previous prime is 30068807. The next prime is 30068833. The reversal of 30068822 is 22886003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33848 + ... + 34724.
It is an arithmetic number, because the mean of its divisors is an integer number (1685760).
Almost surely, 230068822 is an apocalyptic number.
30068822 is a deficient number, since it is larger than the sum of its proper divisors (23875498).
30068822 is a wasteful number, since it uses less digits than its factorization.
30068822 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 996.
The product of its (nonzero) digits is 4608, while the sum is 29.
The square root of 30068822 is about 5483.5045363344. The cubic root of 30068822 is about 310.9606757487.
The spelling of 30068822 in words is "thirty million, sixty-eight thousand, eight hundred twenty-two".
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