Base | Representation |
---|---|
bin | 111010001110… |
… | …0111001101100 |
3 | 2010102221021202 |
4 | 1310130321230 |
5 | 30303331314 |
6 | 3010145032 |
7 | 520322150 |
oct | 164347154 |
9 | 63387252 |
10 | 30527084 |
11 | 162604a5 |
12 | a282178 |
13 | 642ab83 |
14 | 40a9060 |
15 | 2a300de |
hex | 1d1ce6c |
30527084 has 36 divisors (see below), whose sum is σ = 62283312. Its totient is φ = 12824640.
The previous prime is 30527071. The next prime is 30527093. The reversal of 30527084 is 48072503.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104042 + ... + 104334.
It is an arithmetic number, because the mean of its divisors is an integer number (1730092).
Almost surely, 230527084 is an apocalyptic number.
It is an amenable number.
30527084 is an abundant number, since it is smaller than the sum of its proper divisors (31756228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30527084 is a wasteful number, since it uses less digits than its factorization.
30527084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 426 (or 363 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 29.
The square root of 30527084 is about 5525.1320346214. The cubic root of 30527084 is about 312.5324433517.
Adding to 30527084 its reverse (48072503), we get a palindrome (78599587).
The spelling of 30527084 in words is "thirty million, five hundred twenty-seven thousand, eighty-four".
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