Base | Representation |
---|---|
bin | 111001110100… |
… | …0111111000100 |
3 | 2010001010120220 |
4 | 1303220333010 |
5 | 30230030221 |
6 | 3001424340 |
7 | 515445165 |
oct | 163507704 |
9 | 63033526 |
10 | 30314436 |
11 | 16125759 |
12 | a19b0b0 |
13 | 6385149 |
14 | 405176c |
15 | 29dc0c6 |
hex | 1ce8fc4 |
30314436 has 48 divisors (see below), whose sum is σ = 73543680. Its totient is φ = 9711520.
The previous prime is 30314411. The next prime is 30314447. The reversal of 30314436 is 63441303.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32821 + ... + 33731.
It is an arithmetic number, because the mean of its divisors is an integer number (1532160).
Almost surely, 230314436 is an apocalyptic number.
It is an amenable number.
30314436 is an abundant number, since it is smaller than the sum of its proper divisors (43229244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30314436 is a wasteful number, since it uses less digits than its factorization.
30314436 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1024 (or 1022 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
The square root of 30314436 is about 5505.8547020422. The cubic root of 30314436 is about 311.8050639634.
Adding to 30314436 its reverse (63441303), we get a palindrome (93755739).
The spelling of 30314436 in words is "thirty million, three hundred fourteen thousand, four hundred thirty-six".
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