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328062841 = 1731896317
BaseRepresentation
bin10011100011011…
…101011101111001
3211212022022121121
4103203131131321
51132441002331
652315305241
711062326301
oct2343353571
9755268547
10328062841
11159201517
1291a4b221
1352c75132
14317da601
151dc03c11
hex138dd779

328062841 has 4 divisors (see below), whose sum is σ = 329959332. Its totient is φ = 326166352.

The previous prime is 328062829. The next prime is 328062871. The reversal of 328062841 is 148260823.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 148260823 = 859172597.

It can be written as a sum of positive squares in 2 ways, for example, as 292410000 + 35652841 = 17100^2 + 5971^2 .

It is a cyclic number.

It is not a de Polignac number, because 328062841 - 25 = 328062809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 328062797 and 328062806.

It is not an unprimeable number, because it can be changed into a prime (328062871) 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, 947986 + ... + 948331.

It is an arithmetic number, because the mean of its divisors is an integer number (82489833).

Almost surely, 2328062841 is an apocalyptic number.

It is an amenable number.

328062841 is a deficient number, since it is larger than the sum of its proper divisors (1896491).

328062841 is a wasteful number, since it uses less digits than its factorization.

328062841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896490.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 328062841 is about 18112.5051000683. The cubic root of 328062841 is about 689.6874878291.

The spelling of 328062841 in words is "three hundred twenty-eight million, sixty-two thousand, eight hundred forty-one".

Divisors: 1 173 1896317 328062841