Base | Representation |
---|---|
bin | 111010011001… |
… | …0001100000011 |
3 | 2010121100220001 |
4 | 1310302030003 |
5 | 30314124100 |
6 | 3012100431 |
7 | 521134306 |
oct | 164621403 |
9 | 63540801 |
10 | 30614275 |
11 | 1630aa5a |
12 | a304717 |
13 | 645b773 |
14 | 40ccb3d |
15 | 2a4ad6a |
hex | 1d32303 |
30614275 has 12 divisors (see below), whose sum is σ = 38091312. Its totient is φ = 24407840.
The previous prime is 30614261. The next prime is 30614279. The reversal of 30614275 is 57241603.
It is not a de Polignac number, because 30614275 - 27 = 30614147 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30614279) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5994 + ... + 9856.
It is an arithmetic number, because the mean of its divisors is an integer number (3174276).
Almost surely, 230614275 is an apocalyptic number.
30614275 is a deficient number, since it is larger than the sum of its proper divisors (7477037).
30614275 is a wasteful number, since it uses less digits than its factorization.
30614275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4190 (or 4185 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 28.
The square root of 30614275 is about 5533.0168082159. The cubic root of 30614275 is about 312.8297106751.
Adding to 30614275 its reverse (57241603), we get a palindrome (87855878).
The spelling of 30614275 in words is "thirty million, six hundred fourteen thousand, two hundred seventy-five".
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