Base | Representation |
---|---|
bin | 111001101100… |
… | …1010100111100 |
3 | 2002220212121111 |
4 | 1303121110330 |
5 | 30221002200 |
6 | 3000211404 |
7 | 515060203 |
oct | 163312474 |
9 | 62825544 |
10 | 30250300 |
11 | 16091553 |
12 | a169b64 |
13 | 6361bb2 |
14 | 403623a |
15 | 29c80ba |
hex | 1cd953c |
30250300 has 36 divisors (see below), whose sum is σ = 65900296. Its totient is φ = 12052800.
The previous prime is 30250279. The next prime is 30250301. The reversal of 30250300 is 305203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30250301) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36895 + ... + 37705.
Almost surely, 230250300 is an apocalyptic number.
It is an amenable number.
30250300 is an abundant number, since it is smaller than the sum of its proper divisors (35649996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30250300 is a wasteful number, since it uses less digits than its factorization.
30250300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1198 (or 1191 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 13.
The square root of 30250300 is about 5500.0272726597. The cubic root of 30250300 is about 311.5850142448.
Adding to 30250300 its reverse (305203), we get a palindrome (30555503).
The spelling of 30250300 in words is "thirty million, two hundred fifty thousand, three hundred".
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