Base | Representation |
---|---|
bin | 111010100011… |
… | …1111000000100 |
3 | 2010202212202011 |
4 | 1311013320010 |
5 | 30324444413 |
6 | 3014024004 |
7 | 521654302 |
oct | 165077004 |
9 | 63685664 |
10 | 30703108 |
11 | 16370777 |
12 | a348004 |
13 | 6490027 |
14 | 4113272 |
15 | 2a6733d |
hex | 1d47e04 |
30703108 has 12 divisors (see below), whose sum is σ = 53786880. Its totient is φ = 15335432.
The previous prime is 30703103. The next prime is 30703121. The reversal of 30703108 is 80130703.
It is not an unprimeable number, because it can be changed into a prime (30703103) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 933 + ... + 7891.
It is an arithmetic number, because the mean of its divisors is an integer number (4482240).
Almost surely, 230703108 is an apocalyptic number.
It is an amenable number.
30703108 is a deficient number, since it is larger than the sum of its proper divisors (23083772).
30703108 is a wasteful number, since it uses less digits than its factorization.
30703108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8066 (or 8064 counting only the distinct ones).
The product of its (nonzero) digits is 504, while the sum is 22.
The square root of 30703108 is about 5541.0385308171. The cubic root of 30703108 is about 313.1319963032.
The spelling of 30703108 in words is "thirty million, seven hundred three thousand, one hundred eight".
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