Base | Representation |
---|---|
bin | 111010001110… |
… | …0001010000010 |
3 | 2010102210002210 |
4 | 1310130022002 |
5 | 30303232114 |
6 | 3010122550 |
7 | 520310232 |
oct | 164341202 |
9 | 63383083 |
10 | 30524034 |
11 | 16259182 |
12 | a280456 |
13 | 6429678 |
14 | 40a7cc2 |
15 | 2a2e259 |
hex | 1d1c282 |
30524034 has 16 divisors (see below), whose sum is σ = 62049600. Its totient is φ = 10007760.
The previous prime is 30523981. The next prime is 30524041. The reversal of 30524034 is 43042503.
It is a happy number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 30524034.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41334 + ... + 42065.
It is an arithmetic number, because the mean of its divisors is an integer number (3878100).
Almost surely, 230524034 is an apocalyptic number.
30524034 is an abundant number, since it is smaller than the sum of its proper divisors (31525566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30524034 is a wasteful number, since it uses less digits than its factorization.
30524034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83465.
The product of its (nonzero) digits is 1440, while the sum is 21.
The square root of 30524034 is about 5524.8560162234. The cubic root of 30524034 is about 312.5220344996.
Adding to 30524034 its reverse (43042503), we get a palindrome (73566537).
The spelling of 30524034 in words is "thirty million, five hundred twenty-four thousand, thirty-four".
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