Base | Representation |
---|---|
bin | 111010001111… |
… | …0000111000010 |
3 | 2010110012002002 |
4 | 1310132013002 |
5 | 30304011114 |
6 | 3010224002 |
7 | 520342451 |
oct | 164360702 |
9 | 63405062 |
10 | 30532034 |
11 | 16264195 |
12 | a285002 |
13 | 64301c0 |
14 | 40aab98 |
15 | 2a317de |
hex | 1d1e1c2 |
30532034 has 32 divisors (see below), whose sum is σ = 53053056. Its totient is φ = 13052160.
The previous prime is 30532027. The next prime is 30532043. The reversal of 30532034 is 43023503.
It is a junction number, because it is equal to n+sod(n) for n = 30531997 and 30532015.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29099 + ... + 30129.
It is an arithmetic number, because the mean of its divisors is an integer number (1657908).
Almost surely, 230532034 is an apocalyptic number.
30532034 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
30532034 is a deficient number, since it is larger than the sum of its proper divisors (22521022).
30532034 is a wasteful number, since it uses less digits than its factorization.
30532034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1130.
The product of its (nonzero) digits is 1080, while the sum is 20.
The square root of 30532034 is about 5525.5799695598. The cubic root of 30532034 is about 312.5493349310.
Adding to 30532034 its reverse (43023503), we get a palindrome (73555537).
The spelling of 30532034 in words is "thirty million, five hundred thirty-two thousand, thirty-four".
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