Base | Representation |
---|---|
bin | 111011000000… |
… | …0010000110010 |
3 | 2011012121120011 |
4 | 1312000100302 |
5 | 30404342231 |
6 | 3023005134 |
7 | 523635532 |
oct | 166002062 |
9 | 64177504 |
10 | 30934066 |
11 | 16509249 |
12 | a4397aa |
13 | 65411a7 |
14 | 41734c2 |
15 | 2ab09b1 |
hex | 1d80432 |
30934066 has 8 divisors (see below), whose sum is σ = 46466604. Its totient is φ = 15445200.
The previous prime is 30934051. The next prime is 30934069. The reversal of 30934066 is 66043903.
It can be written as a sum of positive squares in 2 ways, for example, as 29975625 + 958441 = 5475^2 + 979^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (30934069) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9085 + ... + 12016.
Almost surely, 230934066 is an apocalyptic number.
30934066 is a deficient number, since it is larger than the sum of its proper divisors (15532538).
30934066 is a wasteful number, since it uses less digits than its factorization.
30934066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21836.
The product of its (nonzero) digits is 11664, while the sum is 31.
The square root of 30934066 is about 5561.8401631115. The cubic root of 30934066 is about 313.9151934007.
Adding to 30934066 its reverse (66043903), we get a palindrome (96977969).
The spelling of 30934066 in words is "thirty million, nine hundred thirty-four thousand, sixty-six".
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