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30133304 = 233766663
BaseRepresentation
bin111001011110…
…0110000111000
32002200221010022
41302330300320
530203231204
62553510012
7514062125
oct162746070
962627108
1030133304
1116011663
12a112308
136320876
14400574c
1529a35be
hex1cbcc38

30133304 has 8 divisors (see below), whose sum is σ = 56499960. Its totient is φ = 15066648.

The previous prime is 30133273. The next prime is 30133307. The reversal of 30133304 is 40333103.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30133307) 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 as a sum of consecutive naturals, namely, 1883324 + ... + 1883339.

It is an arithmetic number, because the mean of its divisors is an integer number (7062495).

Almost surely, 230133304 is an apocalyptic number.

It is an amenable number.

30133304 is a deficient number, since it is larger than the sum of its proper divisors (26366656).

30133304 is a wasteful number, since it uses less digits than its factorization.

30133304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3766669 (or 3766665 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 30133304 is about 5489.3810215725. The cubic root of 30133304 is about 311.1828000706.

Adding to 30133304 its reverse (40333103), we get a palindrome (70466407).

The spelling of 30133304 in words is "thirty million, one hundred thirty-three thousand, three hundred four".

Divisors: 1 2 4 8 3766663 7533326 15066652 30133304