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30204364 = 228390977
BaseRepresentation
bin111001100111…
…0000111001100
32002211112121011
41303032013030
530213014424
62555215004
7514506241
oct163160714
962745534
1030204364
111605aa93
12a147464
136347008
1440235c8
1529b9694
hex1cce1cc

30204364 has 12 divisors (see below), whose sum is σ = 53495064. Its totient is φ = 14920064.

The previous prime is 30204347. The next prime is 30204367. The reversal of 30204364 is 46340203.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30204367) 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, 45157 + ... + 45820.

It is an arithmetic number, because the mean of its divisors is an integer number (4457922).

Almost surely, 230204364 is an apocalyptic number.

It is an amenable number.

30204364 is a deficient number, since it is larger than the sum of its proper divisors (23290700).

30204364 is a wasteful number, since it uses less digits than its factorization.

30204364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91064 (or 91062 counting only the distinct ones).

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

The square root of 30204364 is about 5495.8497068242. The cubic root of 30204364 is about 311.4272172397.

Adding to 30204364 its reverse (46340203), we get a palindrome (76544567).

The spelling of 30204364 in words is "thirty million, two hundred four thousand, three hundred sixty-four".

Divisors: 1 2 4 83 166 332 90977 181954 363908 7551091 15102182 30204364