Base | Representation |
---|---|
bin | 111001110010… |
… | …0001010110100 |
3 | 2010000010112020 |
4 | 1303210022310 |
5 | 30223412313 |
6 | 3001153140 |
7 | 515333523 |
oct | 163441264 |
9 | 63003466 |
10 | 30294708 |
11 | 16111954 |
12 | a18b7b0 |
13 | 6379182 |
14 | 40484ba |
15 | 29d6323 |
hex | 1ce42b4 |
30294708 has 24 divisors (see below), whose sum is σ = 71658048. Its totient is φ = 9959616.
The previous prime is 30294689. The next prime is 30294709. The reversal of 30294708 is 80749203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30294709) 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, 16416 + ... + 18167.
It is an arithmetic number, because the mean of its divisors is an integer number (2985752).
Almost surely, 230294708 is an apocalyptic number.
It is an amenable number.
30294708 is an abundant number, since it is smaller than the sum of its proper divisors (41363340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30294708 is a wasteful number, since it uses less digits than its factorization.
30294708 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34663 (or 34661 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 30294708 is about 5504.0628630131. The cubic root of 30294708 is about 311.7374105505.
The spelling of 30294708 in words is "thirty million, two hundred ninety-four thousand, seven hundred eight".
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