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30324241 = 59351137
BaseRepresentation
bin111001110101…
…1011000010001
32010001122001001
41303223120101
530230333431
63001542001
7515515603
oct163533021
963048031
1030324241
1116132062
12a1a4901
13638974c
144055173
1529dee61
hex1ceb611

30324241 has 4 divisors (see below), whose sum is σ = 30375972. Its totient is φ = 30272512.

The previous prime is 30324233. The next prime is 30324257. The reversal of 30324241 is 14242303.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24049216 + 6275025 = 4904^2 + 2505^2 .

It is a cyclic number.

It is not a de Polignac number, because 30324241 - 23 = 30324233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30324221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24976 + ... + 26161.

It is an arithmetic number, because the mean of its divisors is an integer number (7593993).

Almost surely, 230324241 is an apocalyptic number.

It is an amenable number.

30324241 is a deficient number, since it is larger than the sum of its proper divisors (51731).

30324241 is an equidigital number, since it uses as much as digits as its factorization.

30324241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51730.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 30324241 is about 5506.7450458506. The cubic root of 30324241 is about 311.8386774217.

Adding to 30324241 its reverse (14242303), we get a palindrome (44566544).

The spelling of 30324241 in words is "thirty million, three hundred twenty-four thousand, two hundred forty-one".

Divisors: 1 593 51137 30324241