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328034933 = 378865809
BaseRepresentation
bin10011100011010…
…110101001110101
3211212020220022222
4103203112221311
51132434104213
652314532125
711062152032
oct2343265165
9755226288
10328034933
11159192556
1291a37045
1352c65515
14317d0389
151dbea808
hex138d6a75

328034933 has 4 divisors (see below), whose sum is σ = 336900780. Its totient is φ = 319169088.

The previous prime is 328034923. The next prime is 328034951. The reversal of 328034933 is 339430823.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 339430823 = 1719966519.

It can be written as a sum of positive squares in 2 ways, for example, as 214974244 + 113060689 = 14662^2 + 10633^2 .

It is a cyclic number.

It is not a de Polignac number, because 328034933 - 26 = 328034869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 328034893 and 328034902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328034923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4432868 + ... + 4432941.

It is an arithmetic number, because the mean of its divisors is an integer number (84225195).

Almost surely, 2328034933 is an apocalyptic number.

It is an amenable number.

328034933 is a deficient number, since it is larger than the sum of its proper divisors (8865847).

328034933 is an equidigital number, since it uses as much as digits as its factorization.

328034933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8865846.

The product of its (nonzero) digits is 46656, while the sum is 35.

The square root of 328034933 is about 18111.7346767227. The cubic root of 328034933 is about 689.6679302507.

The spelling of 328034933 in words is "three hundred twenty-eight million, thirty-four thousand, nine hundred thirty-three".

Divisors: 1 37 8865809 328034933