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3290302429 = 38920894049
BaseRepresentation
bin1100010000011110…
…0000011111011101
322111022021200101221
43010013200133131
523214304134204
61302254333341
7144352052311
oct30407403735
98438250357
103290302429
111439320a07
12779aba251
1340589831b
14232db3b41
15143cd9654
hexc41e07dd

3290302429 has 8 divisors (see below), whose sum is σ = 3301155000. Its totient is φ = 3279462912.

The previous prime is 3290302403. The next prime is 3290302453. The reversal of 3290302429 is 9242030923.

It is a happy number.

3290302429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 358079929 + 2932222500 = 18923^2 + 54150^2 .

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 3290302429 - 211 = 3290300381 is a prime.

It is a super-3 number, since 3×32903024293 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3290302394 and 3290302403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3290302489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 810597 + ... + 814645.

It is an arithmetic number, because the mean of its divisors is an integer number (412644375).

Almost surely, 23290302429 is an apocalyptic number.

It is an amenable number.

3290302429 is a deficient number, since it is larger than the sum of its proper divisors (10852571).

3290302429 is a wasteful number, since it uses less digits than its factorization.

3290302429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6527.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 3290302429 is about 57361.1578422193. The cubic root of 3290302429 is about 1487.3457586839.

The spelling of 3290302429 in words is "three billion, two hundred ninety million, three hundred two thousand, four hundred twenty-nine".

Divisors: 1 389 2089 4049 812621 1575061 8458361 3290302429