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30244306 = 241368833
BaseRepresentation
bin111001101011…
…1110111010010
32002220120101111
41303113313102
530220304211
63000123534
7515033551
oct163276722
962816344
1030244306
1116087aa4
12a1665aa
13635c251
144033d98
1529c6421
hex1cd7dd2

30244306 has 8 divisors (see below), whose sum is σ = 46473084. Its totient is φ = 14753280.

The previous prime is 30244301. The next prime is 30244327. The reversal of 30244306 is 60344203.

It can be written as a sum of positive squares in 2 ways, for example, as 26615281 + 3629025 = 5159^2 + 1905^2 .

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 (30244301) 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, 184335 + ... + 184498.

Almost surely, 230244306 is an apocalyptic number.

30244306 is a deficient number, since it is larger than the sum of its proper divisors (16228778).

30244306 is a wasteful number, since it uses less digits than its factorization.

30244306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368876.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 30244306 is about 5499.4823392752. The cubic root of 30244306 is about 311.5644330280.

Adding to 30244306 its reverse (60344203), we get a palindrome (90588509).

The spelling of 30244306 in words is "thirty million, two hundred forty-four thousand, three hundred six".

Divisors: 1 2 41 82 368833 737666 15122153 30244306