Base | Representation |
---|---|
bin | 111001011000… |
… | …0001111110010 |
3 | 2002121022210102 |
4 | 1302300033302 |
5 | 30200111114 |
6 | 2552432402 |
7 | 513456503 |
oct | 162601762 |
9 | 62538712 |
10 | 30082034 |
11 | 15a87094 |
12 | a0a8702 |
13 | 6303428 |
14 | 3dd0baa |
15 | 29932de |
hex | 1cb03f2 |
30082034 has 8 divisors (see below), whose sum is σ = 45350400. Its totient is φ = 14965236.
The previous prime is 30081991. The next prime is 30082037. The reversal of 30082034 is 43028003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 30081997 and 30082015.
It is not an unprimeable number, because it can be changed into a prime (30082037) 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 in 3 ways as a sum of consecutive naturals, for example, 37394 + ... + 38189.
It is an arithmetic number, because the mean of its divisors is an integer number (5668800).
Almost surely, 230082034 is an apocalyptic number.
30082034 is a deficient number, since it is larger than the sum of its proper divisors (15268366).
30082034 is a wasteful number, since it uses less digits than its factorization.
30082034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75784.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 30082034 is about 5484.7091080567. The cubic root of 30082034 is about 311.0062136247.
The spelling of 30082034 in words is "thirty million, eighty-two thousand, thirty-four".
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