Base | Representation |
---|---|
bin | 111001010111… |
… | …0100010111000 |
3 | 2002120222020021 |
4 | 1302232202320 |
5 | 30144400224 |
6 | 2552340224 |
7 | 513430255 |
oct | 162564270 |
9 | 62528207 |
10 | 30075064 |
11 | 15a81928 |
12 | a0a4674 |
13 | 63001c6 |
14 | 3dcc42c |
15 | 29911e4 |
hex | 1cae8b8 |
30075064 has 16 divisors (see below), whose sum is σ = 56498400. Its totient is φ = 15008832.
The previous prime is 30075049. The next prime is 30075107. The reversal of 30075064 is 46057003.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1249 + ... + 7855.
It is an arithmetic number, because the mean of its divisors is an integer number (3531150).
Almost surely, 230075064 is an apocalyptic number.
It is an amenable number.
30075064 is a deficient number, since it is larger than the sum of its proper divisors (26423336).
30075064 is a wasteful number, since it uses less digits than its factorization.
30075064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7182 (or 7178 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 25.
The square root of 30075064 is about 5484.0736683600. The cubic root of 30075064 is about 310.9821917478.
The spelling of 30075064 in words is "thirty million, seventy-five thousand, sixty-four".
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