Base | Representation |
---|---|
bin | 111001101110… |
… | …1001111011010 |
3 | 2002221200121012 |
4 | 1303131033122 |
5 | 30222010310 |
6 | 3000413522 |
7 | 515155013 |
oct | 163351732 |
9 | 62850535 |
10 | 30266330 |
11 | 160a25a6 |
12 | a1772a2 |
13 | 6369293 |
14 | 403c00a |
15 | 29ccc05 |
hex | 1cdd3da |
30266330 has 8 divisors (see below), whose sum is σ = 54479412. Its totient is φ = 12106528.
The previous prime is 30266293. The next prime is 30266347. The reversal of 30266330 is 3366203.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 30261001 + 5329 = 5501^2 + 73^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 30266296 and 30266305.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1513307 + ... + 1513326.
Almost surely, 230266330 is an apocalyptic number.
30266330 is a deficient number, since it is larger than the sum of its proper divisors (24213082).
30266330 is a wasteful number, since it uses less digits than its factorization.
30266330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3026640.
The product of its (nonzero) digits is 1944, while the sum is 23.
The square root of 30266330 is about 5501.4843451563. The cubic root of 30266330 is about 311.6400420824.
The spelling of 30266330 in words is "thirty million, two hundred sixty-six thousand, three hundred thirty".
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