Base | Representation |
---|---|
bin | 111001001110… |
… | …1000011001100 |
3 | 2002110022221012 |
4 | 1302131003030 |
5 | 30140102104 |
6 | 2551024352 |
7 | 513011324 |
oct | 162350314 |
9 | 62408835 |
10 | 30003404 |
11 | 15a33002 |
12 | a06b0b8 |
13 | 62a66c2 |
14 | 3db0284 |
15 | 2979d6e |
hex | 1c9d0cc |
30003404 has 12 divisors (see below), whose sum is σ = 53290104. Its totient is φ = 14777664.
The previous prime is 30003401. The next prime is 30003427. The reversal of 30003404 is 40430003.
It is not an unprimeable number, because it can be changed into a prime (30003401) 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, 55709 + ... + 56244.
It is an arithmetic number, because the mean of its divisors is an integer number (4440842).
Almost surely, 230003404 is an apocalyptic number.
It is an amenable number.
30003404 is a deficient number, since it is larger than the sum of its proper divisors (23286700).
30003404 is a wasteful number, since it uses less digits than its factorization.
30003404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112024 (or 112022 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 14.
The square root of 30003404 is about 5477.5363075018. The cubic root of 30003404 is about 310.7350023948.
Adding to 30003404 its reverse (40430003), we get a palindrome (70433407).
The spelling of 30003404 in words is "thirty million, three thousand, four hundred four".
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