Base | Representation |
---|---|
bin | 111001110110… |
… | …0110111010110 |
3 | 2010001221101102 |
4 | 1303230313112 |
5 | 30231032301 |
6 | 3002030102 |
7 | 515542415 |
oct | 163546726 |
9 | 63057342 |
10 | 30330326 |
11 | 16136694 |
12 | a1a8332 |
13 | 638c450 |
14 | 405747c |
15 | 29e1b6b |
hex | 1cecdd6 |
30330326 has 16 divisors (see below), whose sum is σ = 49164864. Its totient is φ = 13950144.
The previous prime is 30330323. The next prime is 30330331. The reversal of 30330326 is 62303303.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 30330298 and 30330307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30330323) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6275 + ... + 10001.
It is an arithmetic number, because the mean of its divisors is an integer number (3072804).
Almost surely, 230330326 is an apocalyptic number.
30330326 is a deficient number, since it is larger than the sum of its proper divisors (18834538).
30330326 is a wasteful number, since it uses less digits than its factorization.
30330326 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4055.
The product of its (nonzero) digits is 972, while the sum is 20.
The square root of 30330326 is about 5507.2975223788. The cubic root of 30330326 is about 311.8595343487.
Adding to 30330326 its reverse (62303303), we get a palindrome (92633629).
The spelling of 30330326 in words is "thirty million, three hundred thirty thousand, three hundred twenty-six".
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