Base | Representation |
---|---|
bin | 111001001110… |
… | …1001110000100 |
3 | 2002110100212222 |
4 | 1302131032010 |
5 | 30140112400 |
6 | 2551031512 |
7 | 513013340 |
oct | 162351604 |
9 | 62410788 |
10 | 30004100 |
11 | 15a33585 |
12 | a06b598 |
13 | 62a6b09 |
14 | 3db0620 |
15 | 297a185 |
hex | 1c9d384 |
30004100 has 36 divisors (see below), whose sum is σ = 74411904. Its totient is φ = 10286880.
The previous prime is 30004057. The next prime is 30004147. The reversal of 30004100 is 140003.
30004100 is a modest number, since divided by 4100 gives 300 as remainder.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20732 + ... + 22131.
Almost surely, 230004100 is an apocalyptic number.
It is an amenable number.
30004100 is an abundant number, since it is smaller than the sum of its proper divisors (44407804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30004100 is a wasteful number, since it uses less digits than its factorization.
30004100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42884 (or 42877 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 8.
The square root of 30004100 is about 5477.5998393457. The cubic root of 30004100 is about 310.7374051209.
Adding to 30004100 its reverse (140003), we get a palindrome (30144103).
The spelling of 30004100 in words is "thirty million, four thousand, one hundred".
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