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30304301 = 674431021
BaseRepresentation
bin111001110011…
…0100000101101
32010000121200112
41303212200231
530224214201
63001305405
7515403506
oct163464055
963017615
1030304301
1116119085
12a195265
136380651
14404bbad
1529d90bb
hex1ce682d

30304301 has 8 divisors (see below), whose sum is σ = 30856224. Its totient is φ = 29755440.

The previous prime is 30304283. The next prime is 30304327. The reversal of 30304301 is 10340303.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30304301 - 218 = 30042157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30304381) 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 7 ways as a sum of consecutive naturals, for example, 29171 + ... + 30191.

It is an arithmetic number, because the mean of its divisors is an integer number (3857028).

Almost surely, 230304301 is an apocalyptic number.

It is an amenable number.

30304301 is a deficient number, since it is larger than the sum of its proper divisors (551923).

30304301 is a wasteful number, since it uses less digits than its factorization.

30304301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 30304301 is about 5504.9342412058. The cubic root of 30304301 is about 311.7703115815.

Adding to 30304301 its reverse (10340303), we get a palindrome (40644604).

The spelling of 30304301 in words is "thirty million, three hundred four thousand, three hundred one".

Divisors: 1 67 443 1021 29681 68407 452303 30304301