Base | Representation |
---|---|
bin | 111001101100… |
… | …0110111100110 |
3 | 2002220210000221 |
4 | 1303120313212 |
5 | 30220422142 |
6 | 3000154554 |
7 | 515051551 |
oct | 163306746 |
9 | 62823027 |
10 | 30248422 |
11 | 160900a6 |
12 | a168a5a |
13 | 6361099 |
14 | 4035698 |
15 | 29c7767 |
hex | 1cd8de6 |
30248422 has 8 divisors (see below), whose sum is σ = 45813456. Its totient is φ = 14977272.
The previous prime is 30248377. The next prime is 30248443. The reversal of 30248422 is 22484203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73213 + ... + 73624.
It is an arithmetic number, because the mean of its divisors is an integer number (5726682).
Almost surely, 230248422 is an apocalyptic number.
30248422 is a deficient number, since it is larger than the sum of its proper divisors (15565034).
30248422 is a wasteful number, since it uses less digits than its factorization.
30248422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146942.
The product of its (nonzero) digits is 3072, while the sum is 25.
The square root of 30248422 is about 5499.8565435837. The cubic root of 30248422 is about 311.5785661681.
The spelling of 30248422 in words is "thirty million, two hundred forty-eight thousand, four hundred twenty-two".
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