Base | Representation |
---|---|
bin | 111001110100… |
… | …0111100000001 |
3 | 2010001010022200 |
4 | 1303220330001 |
5 | 30230023431 |
6 | 3001423413 |
7 | 515444466 |
oct | 163507401 |
9 | 63033280 |
10 | 30314241 |
11 | 161255a1 |
12 | a19ab69 |
13 | 6385029 |
14 | 405166d |
15 | 29dbee6 |
hex | 1ce8f01 |
30314241 has 12 divisors (see below), whose sum is σ = 44222100. Its totient is φ = 20008800.
The previous prime is 30314237. The next prime is 30314243. The reversal of 30314241 is 14241303.
It can be written as a sum of positive squares in 2 ways, for example, as 29322225 + 992016 = 5415^2 + 996^2 .
It is not a de Polignac number, because 30314241 - 22 = 30314237 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30314243) 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, 15766 + ... + 17583.
It is an arithmetic number, because the mean of its divisors is an integer number (3685175).
Almost surely, 230314241 is an apocalyptic number.
It is an amenable number.
30314241 is a deficient number, since it is larger than the sum of its proper divisors (13907859).
30314241 is a wasteful number, since it uses less digits than its factorization.
30314241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33456 (or 33453 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 30314241 is about 5505.8369935914. The cubic root of 30314241 is about 311.8043953917.
Adding to 30314241 its reverse (14241303), we get a palindrome (44555544).
The spelling of 30314241 in words is "thirty million, three hundred fourteen thousand, two hundred forty-one".
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