Base | Representation |
---|---|
bin | 111001101010… |
… | …1001001110000 |
3 | 2002220000011011 |
4 | 1303111021300 |
5 | 30214430300 |
6 | 3000000304 |
7 | 514656304 |
oct | 163251160 |
9 | 62800134 |
10 | 30233200 |
11 | 1607a718 |
12 | a160094 |
13 | 635718a |
14 | 402dd04 |
15 | 29c2eba |
hex | 1cd5270 |
30233200 has 30 divisors (see below), whose sum is σ = 72636224. Its totient is φ = 12093120.
The previous prime is 30233197. The next prime is 30233207. The reversal of 30233200 is 233203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30233207) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37392 + ... + 38191.
Almost surely, 230233200 is an apocalyptic number.
It is an amenable number.
30233200 is an abundant number, since it is smaller than the sum of its proper divisors (42403024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30233200 is a wasteful number, since it uses less digits than its factorization.
30233200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75601 (or 75590 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 13.
The square root of 30233200 is about 5498.4725151627. The cubic root of 30233200 is about 311.5262918737.
Adding to 30233200 its reverse (233203), we get a palindrome (30466403).
The spelling of 30233200 in words is "thirty million, two hundred thirty-three thousand, two hundred".
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