Base | Representation |
---|---|
bin | 111001110101… |
… | …1100101001100 |
3 | 2010001200011200 |
4 | 1303223211030 |
5 | 30230400233 |
6 | 3001545500 |
7 | 515521164 |
oct | 163534514 |
9 | 63050150 |
10 | 30325068 |
11 | 16132744 |
12 | a1a5290 |
13 | 6389c37 |
14 | 40555a4 |
15 | 29e0313 |
hex | 1ceb94c |
30325068 has 72 divisors (see below), whose sum is σ = 81943680. Its totient is φ = 9434880.
The previous prime is 30325049. The next prime is 30325073. The reversal of 30325068 is 86052303.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31896 + ... + 32832.
Almost surely, 230325068 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30325068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40971840).
30325068 is an abundant number, since it is smaller than the sum of its proper divisors (51618612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30325068 is a wasteful number, since it uses less digits than its factorization.
30325068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1007 (or 1002 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 30325068 is about 5506.8201350689. The cubic root of 30325068 is about 311.8415122082.
It can be divided in two parts, 3032 and 5068, that added together give a square (8100 = 902).
The spelling of 30325068 in words is "thirty million, three hundred twenty-five thousand, sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •