Base | Representation |
---|---|
bin | 111001011000… |
… | …0011100010011 |
3 | 2002121100220002 |
4 | 1302300130103 |
5 | 30200122320 |
6 | 2552440215 |
7 | 513462026 |
oct | 162603423 |
9 | 62540802 |
10 | 30082835 |
11 | 15a87752 |
12 | a0a906b |
13 | 63038c3 |
14 | 3dd11bd |
15 | 2993675 |
hex | 1cb0713 |
30082835 has 8 divisors (see below), whose sum is σ = 36131136. Its totient is φ = 24045120.
The previous prime is 30082817. The next prime is 30082837. The reversal of 30082835 is 53828003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30082835 - 28 = 30082579 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30082798 and 30082807.
It is not an unprimeable number, because it can be changed into a prime (30082837) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6470 + ... + 10100.
It is an arithmetic number, because the mean of its divisors is an integer number (4516392).
Almost surely, 230082835 is an apocalyptic number.
30082835 is a deficient number, since it is larger than the sum of its proper divisors (6048301).
30082835 is a wasteful number, since it uses less digits than its factorization.
30082835 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5293.
The product of its (nonzero) digits is 5760, while the sum is 29.
The square root of 30082835 is about 5484.7821287632. The cubic root of 30082835 is about 311.0089740072.
The spelling of 30082835 in words is "thirty million, eighty-two thousand, eight hundred thirty-five".
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