Base | Representation |
---|---|
bin | 111001111001… |
… | …0101110101110 |
3 | 2010010011100012 |
4 | 1303302232232 |
5 | 30232314400 |
6 | 3002333222 |
7 | 516002435 |
oct | 163625656 |
9 | 63104305 |
10 | 30354350 |
11 | 16152744 |
12 | a1ba212 |
13 | 639a370 |
14 | 406211c |
15 | 29e8d35 |
hex | 1cf2bae |
30354350 has 96 divisors (see below), whose sum is σ = 66933216. Its totient is φ = 10137600.
The previous prime is 30354323. The next prime is 30354353. The reversal of 30354350 is 5345303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30354353) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 453017 + ... + 453083.
It is an arithmetic number, because the mean of its divisors is an integer number (697221).
Almost surely, 230354350 is an apocalyptic number.
30354350 is an abundant number, since it is smaller than the sum of its proper divisors (36578866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30354350 is a wasteful number, since it uses less digits than its factorization.
30354350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 150 (or 145 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 23.
The square root of 30354350 is about 5509.4781967079. The cubic root of 30354350 is about 311.9418516990.
Adding to 30354350 its reverse (5345303), we get a palindrome (35699653).
The spelling of 30354350 in words is "thirty million, three hundred fifty-four thousand, three hundred fifty".
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