Base | Representation |
---|---|
bin | 111001110101… |
… | …1001011011001 |
3 | 2010001120220112 |
4 | 1303223023121 |
5 | 30230322132 |
6 | 3001534105 |
7 | 515513315 |
oct | 163531331 |
9 | 63046815 |
10 | 30323417 |
11 | 16131483 |
12 | a1a4335 |
13 | 6389267 |
14 | 4054b45 |
15 | 29deab2 |
hex | 1ceb2d9 |
30323417 has 4 divisors (see below), whose sum is σ = 30340560. Its totient is φ = 30306276.
The previous prime is 30323399. The next prime is 30323431. The reversal of 30323417 is 71432303.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71432303 = 59 ⋅1210717.
It is a cyclic number.
It is not a de Polignac number, because 30323417 - 26 = 30323353 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30323392 and 30323401.
It is not an unprimeable number, because it can be changed into a prime (30323497) 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, 5567 + ... + 9572.
It is an arithmetic number, because the mean of its divisors is an integer number (7585140).
Almost surely, 230323417 is an apocalyptic number.
It is an amenable number.
30323417 is a deficient number, since it is larger than the sum of its proper divisors (17143).
30323417 is a wasteful number, since it uses less digits than its factorization.
30323417 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17142.
The product of its (nonzero) digits is 1512, while the sum is 23.
The square root of 30323417 is about 5506.6702280053. The cubic root of 30323417 is about 311.8358528674.
The spelling of 30323417 in words is "thirty million, three hundred twenty-three thousand, four hundred seventeen".
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