Base | Representation |
---|---|
bin | 111001101010… |
… | …1100111101100 |
3 | 2002220002210010 |
4 | 1303111213230 |
5 | 30220010431 |
6 | 3000013220 |
7 | 514665012 |
oct | 163254754 |
9 | 62802703 |
10 | 30235116 |
11 | 160810aa |
12 | a161210 |
13 | 6358002 |
14 | 40308b2 |
15 | 29c3846 |
hex | 1cd59ec |
30235116 has 24 divisors (see below), whose sum is σ = 70650160. Its totient is φ = 10063872.
The previous prime is 30235111. The next prime is 30235159. The reversal of 30235116 is 61153203.
It is a junction number, because it is equal to n+sod(n) for n = 30235092 and 30235101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30235111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9900 + ... + 12588.
Almost surely, 230235116 is an apocalyptic number.
It is an amenable number.
30235116 is an abundant number, since it is smaller than the sum of its proper divisors (40415044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30235116 is a wasteful number, since it uses less digits than its factorization.
30235116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3633 (or 3631 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 21.
The square root of 30235116 is about 5498.6467426086. The cubic root of 30235116 is about 311.5328726279.
Adding to 30235116 its reverse (61153203), we get a palindrome (91388319).
The spelling of 30235116 in words is "thirty million, two hundred thirty-five thousand, one hundred sixteen".
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