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329389337 = 2930893677
BaseRepresentation
bin10011101000100…
…001010100011001
3211221210201020002
4103220201110121
51133310424322
652403542345
711106522524
oct2350412431
9757721202
10329389337
11159a280a2
129238a9b5
135331ab44
1431a63bbb
151ddb6c92
hex13a21519

329389337 has 8 divisors (see below), whose sum is σ = 340950600. Its totient is φ = 317841664.

The previous prime is 329389327. The next prime is 329389349. The reversal of 329389337 is 733983923.

It can be written as a sum of positive squares in 4 ways, for example, as 173738761 + 155650576 = 13181^2 + 12476^2 .

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 329389337 - 212 = 329385241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 329389291 and 329389300.

It is not an unprimeable number, because it can be changed into a prime (329389327) 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, 87743 + ... + 91419.

It is an arithmetic number, because the mean of its divisors is an integer number (42618825).

Almost surely, 2329389337 is an apocalyptic number.

It is an amenable number.

329389337 is a deficient number, since it is larger than the sum of its proper divisors (11561263).

329389337 is a wasteful number, since it uses less digits than its factorization.

329389337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6795.

The product of its digits is 734832, while the sum is 47.

The square root of 329389337 is about 18149.0863957390. The cubic root of 329389337 is about 690.6158032586.

The spelling of 329389337 in words is "three hundred twenty-nine million, three hundred eighty-nine thousand, three hundred thirty-seven".

Divisors: 1 29 3089 3677 89581 106633 11358253 329389337