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3030030324 = 223284167509
BaseRepresentation
bin1011010010011010…
…1001011111110100
321211011112111012100
42310212221133310
522201141432244
61220400022100
7135041555436
oct26446513764
97734474170
103030030324
1113154116a2
12706901930
1339399a269
1420a5c2656
1512b026b69
hexb49a97f4

3030030324 has 18 divisors (see below), whose sum is σ = 7659243410. Its totient is φ = 1010010096.

The previous prime is 3030030271. The next prime is 3030030329. The reversal of 3030030324 is 4230300303.

It can be written as a sum of positive squares in only one way, i.e., 2870816400 + 159213924 = 53580^2 + 12618^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3030030297 and 3030030306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030030329) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42083719 + ... + 42083790.

Almost surely, 23030030324 is an apocalyptic number.

It is an amenable number.

3030030324 is an abundant number, since it is smaller than the sum of its proper divisors (4629213086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3030030324 is a wasteful number, since it uses less digits than its factorization.

3030030324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84167519 (or 84167514 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 3030030324 is about 55045.7112225830. The cubic root of 3030030324 is about 1447.0459595933.

Adding to 3030030324 its reverse (4230300303), we get a palindrome (7260330627).

The spelling of 3030030324 in words is "three billion, thirty million, thirty thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 36 84167509 168335018 252502527 336670036 505005054 757507581 1010010108 1515015162 3030030324