Base | Representation |
---|---|
bin | 111001011110… |
… | …0100001100010 |
3 | 2002200212202221 |
4 | 1302330201202 |
5 | 30203213242 |
6 | 2553501254 |
7 | 514056223 |
oct | 162744142 |
9 | 62625687 |
10 | 30132322 |
11 | 16010950 |
12 | a11182a |
13 | 632029c |
14 | 400524a |
15 | 29a3167 |
hex | 1cbc862 |
30132322 has 8 divisors (see below), whose sum is σ = 49307472. Its totient is φ = 13696500.
The previous prime is 30132269. The next prime is 30132359. The reversal of 30132322 is 22323103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×301323222 = 1815913658223368, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30132296 and 30132305.
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, 684804 + ... + 684847.
It is an arithmetic number, because the mean of its divisors is an integer number (6163434).
Almost surely, 230132322 is an apocalyptic number.
30132322 is a deficient number, since it is larger than the sum of its proper divisors (19175150).
30132322 is a wasteful number, since it uses less digits than its factorization.
30132322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1369664.
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 30132322 is about 5489.2915754221. The cubic root of 30132322 is about 311.1794197042.
Adding to 30132322 its reverse (22323103), we get a palindrome (52455425).
It can be divided in two parts, 3013 and 2322, that added together give a palindrome (5335).
The spelling of 30132322 in words is "thirty million, one hundred thirty-two thousand, three hundred twenty-two".
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