Base | Representation |
---|---|
bin | 111010100101… |
… | …1010100010100 |
3 | 2010210121002020 |
4 | 1311023110110 |
5 | 30330422304 |
6 | 3014213140 |
7 | 522043350 |
oct | 165132424 |
9 | 63717066 |
10 | 30717204 |
11 | 16380321 |
12 | a3541b0 |
13 | 649657b |
14 | 4118460 |
15 | 2a6b5d9 |
hex | 1d4b514 |
30717204 has 48 divisors (see below), whose sum is σ = 82188288. Its totient is φ = 8746848.
The previous prime is 30717173. The next prime is 30717209. The reversal of 30717204 is 40271703.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30717209) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41889 + ... + 42615.
It is an arithmetic number, because the mean of its divisors is an integer number (1712256).
Almost surely, 230717204 is an apocalyptic number.
It is an amenable number.
30717204 is an abundant number, since it is smaller than the sum of its proper divisors (51471084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30717204 is a wasteful number, since it uses less digits than its factorization.
30717204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1244 (or 1242 counting only the distinct ones).
The product of its (nonzero) digits is 1176, while the sum is 24.
The square root of 30717204 is about 5542.3103485821. The cubic root of 30717204 is about 313.1799092952.
Adding to 30717204 its reverse (40271703), we get a palindrome (70988907).
The spelling of 30717204 in words is "thirty million, seven hundred seventeen thousand, two hundred four".
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