Base | Representation |
---|---|
bin | 111010011000… |
… | …0001100100110 |
3 | 2010120221200221 |
4 | 1310300030212 |
5 | 30313343433 |
6 | 3011554554 |
7 | 521101444 |
oct | 164601446 |
9 | 63527627 |
10 | 30606118 |
11 | 16304914 |
12 | a2bba5a |
13 | 6457b3a |
14 | 40c9b94 |
15 | 2a4872d |
hex | 1d30326 |
30606118 has 8 divisors (see below), whose sum is σ = 46886112. Its totient is φ = 14977416.
The previous prime is 30606113. The next prime is 30606127. The reversal of 30606118 is 81160603.
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 = 30606092 and 30606101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30606113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162705 + ... + 162892.
It is an arithmetic number, because the mean of its divisors is an integer number (5860764).
Almost surely, 230606118 is an apocalyptic number.
30606118 is a deficient number, since it is larger than the sum of its proper divisors (16279994).
30606118 is a wasteful number, since it uses less digits than its factorization.
30606118 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 325646.
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 30606118 is about 5532.2796386300. The cubic root of 30606118 is about 312.8019243062.
The spelling of 30606118 in words is "thirty million, six hundred six thousand, one hundred eighteen".
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