Base | Representation |
---|---|
bin | 111001101001… |
… | …1010011011011 |
3 | 2002212121202200 |
4 | 1303103103123 |
5 | 30214210002 |
6 | 2555501243 |
7 | 514625235 |
oct | 163232333 |
9 | 62777680 |
10 | 30225627 |
11 | 16074a63 |
12 | a157823 |
13 | 63538b3 |
14 | 402b255 |
15 | 29c0b1c |
hex | 1cd34db |
30225627 has 12 divisors (see below), whose sum is σ = 45165120. Its totient is φ = 19455408.
The previous prime is 30225617. The next prime is 30225631. The reversal of 30225627 is 72652203.
30225627 is a `hidden beast` number, since 30 + 2 + 2 + 5 + 627 = 666.
It is not a de Polignac number, because 30225627 - 211 = 30223579 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30225627.
It is not an unprimeable number, because it can be changed into a prime (30225617) 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, 57643 + ... + 58164.
It is an arithmetic number, because the mean of its divisors is an integer number (3763760).
Almost surely, 230225627 is an apocalyptic number.
30225627 is a deficient number, since it is larger than the sum of its proper divisors (14939493).
30225627 is a wasteful number, since it uses less digits than its factorization.
30225627 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115842 (or 115839 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 27.
The square root of 30225627 is about 5497.7838262340. The cubic root of 30225627 is about 311.5002786872.
It can be divided in two parts, 3022 and 5627, that added together give a square (8649 = 932).
The spelling of 30225627 in words is "thirty million, two hundred twenty-five thousand, six hundred twenty-seven".
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