Base | Representation |
---|---|
bin | 111010001101… |
… | …0010000101010 |
3 | 2010102101110002 |
4 | 1310122100222 |
5 | 30303010031 |
6 | 3010023002 |
7 | 520245464 |
oct | 164322052 |
9 | 63371402 |
10 | 30516266 |
11 | 16253360 |
12 | a277a62 |
13 | 6425c81 |
14 | 40a5134 |
15 | 2a2bccb |
hex | 1d1a42a |
30516266 has 16 divisors (see below), whose sum is σ = 50029920. Its totient is φ = 13844880.
The previous prime is 30516257. The next prime is 30516281. The reversal of 30516266 is 66261503.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 15320 + ... + 17196.
It is an arithmetic number, because the mean of its divisors is an integer number (3126870).
Almost surely, 230516266 is an apocalyptic number.
30516266 is a deficient number, since it is larger than the sum of its proper divisors (19513654).
30516266 is a wasteful number, since it uses less digits than its factorization.
30516266 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2629.
The product of its (nonzero) digits is 6480, while the sum is 29.
The square root of 30516266 is about 5524.1529667452. The cubic root of 30516266 is about 312.4955212158.
Adding to 30516266 its reverse (66261503), we get a palindrome (96777769).
The spelling of 30516266 in words is "thirty million, five hundred sixteen thousand, two hundred sixty-six".
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