Base | Representation |
---|---|
bin | 111001011100… |
… | …0001001011011 |
3 | 2002122222011222 |
4 | 1302320021123 |
5 | 30202130040 |
6 | 2553242255 |
7 | 513653033 |
oct | 162701133 |
9 | 62588158 |
10 | 30114395 |
11 | 15aa9433 |
12 | a10338b |
13 | 631508c |
14 | 3ddc8c3 |
15 | 299cbb5 |
hex | 1cb825b |
30114395 has 16 divisors (see below), whose sum is σ = 38410848. Its totient is φ = 22586880.
The previous prime is 30114391. The next prime is 30114407. The reversal of 30114395 is 59341103.
It is not a de Polignac number, because 30114395 - 22 = 30114391 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30114391) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28985 + ... + 30005.
It is an arithmetic number, because the mean of its divisors is an integer number (2400678).
Almost surely, 230114395 is an apocalyptic number.
30114395 is a deficient number, since it is larger than the sum of its proper divisors (8296453).
30114395 is a wasteful number, since it uses less digits than its factorization.
30114395 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1390.
The product of its (nonzero) digits is 1620, while the sum is 26.
The square root of 30114395 is about 5487.6584259591. The cubic root of 30114395 is about 311.1176961711.
Adding to 30114395 its reverse (59341103), we get a palindrome (89455498).
The spelling of 30114395 in words is "thirty million, one hundred fourteen thousand, three hundred ninety-five".
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