Base | Representation |
---|---|
bin | 111001110100… |
… | …0111101000000 |
3 | 2010001010102000 |
4 | 1303220331000 |
5 | 30230024204 |
6 | 3001424000 |
7 | 515444616 |
oct | 163507500 |
9 | 63033360 |
10 | 30314304 |
11 | 16125649 |
12 | a19b000 |
13 | 6385077 |
14 | 40516b6 |
15 | 29dc039 |
hex | 1ce8f40 |
30314304 has 112 divisors (see below), whose sum is σ = 91074240. Its totient is φ = 9884160.
The previous prime is 30314303. The next prime is 30314327. The reversal of 30314304 is 40341303.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30314303) 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, 91419 + ... + 91749.
Almost surely, 230314304 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30314304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45537120).
30314304 is an abundant number, since it is smaller than the sum of its proper divisors (60759936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30314304 is a wasteful number, since it uses less digits than its factorization.
30314304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 405 (or 389 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 30314304 is about 5505.8427147894. The cubic root of 30314304 is about 311.8046113921.
Adding to 30314304 its reverse (40341303), we get a palindrome (70655607).
The spelling of 30314304 in words is "thirty million, three hundred fourteen thousand, three hundred four".
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