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30410422 = 272172173
BaseRepresentation
bin111010000000…
…0011010110110
32010020000020221
41310000122312
530241113142
63003444554
7516325060
oct164003266
963200227
1030410422
1116190889
12a22675a
1363b9a43
144078730
152a0a767
hex1d006b6

30410422 has 8 divisors (see below), whose sum is σ = 52132176. Its totient is φ = 13033032.

The previous prime is 30410389. The next prime is 30410423. The reversal of 30410422 is 22401403.

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 = 30410396 and 30410405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30410423) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1086073 + ... + 1086100.

It is an arithmetic number, because the mean of its divisors is an integer number (6516522).

Almost surely, 230410422 is an apocalyptic number.

30410422 is a deficient number, since it is larger than the sum of its proper divisors (21721754).

30410422 is a wasteful number, since it uses less digits than its factorization.

30410422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2172182.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 30410422 is about 5514.5645340317. The cubic root of 30410422 is about 312.1338114934.

Adding to 30410422 its reverse (22401403), we get a palindrome (52811825).

The spelling of 30410422 in words is "thirty million, four hundred ten thousand, four hundred twenty-two".

Divisors: 1 2 7 14 2172173 4344346 15205211 30410422