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10328289 = 33442763
BaseRepresentation
bin100111011001…
…100011100001
3201102201202020
4213121203201
510121001124
61005212053
7153534426
oct47314341
921381666
1010328289
115914884
123561029
1321a811a
14152bd4d
15d90379
hex9d98e1

10328289 has 4 divisors (see below), whose sum is σ = 13771056. Its totient is φ = 6885524.

The previous prime is 10328257. The next prime is 10328303. The reversal of 10328289 is 98282301.

10328289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10328289 - 25 = 10328257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10328209) 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, 1721379 + ... + 1721384.

It is an arithmetic number, because the mean of its divisors is an integer number (3442764).

Almost surely, 210328289 is an apocalyptic number.

It is an amenable number.

10328289 is a deficient number, since it is larger than the sum of its proper divisors (3442767).

10328289 is an equidigital number, since it uses as much as digits as its factorization.

10328289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3442766.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 10328289 is about 3213.7655483871. The cubic root of 10328289 is about 217.7757211404.

The spelling of 10328289 in words is "ten million, three hundred twenty-eight thousand, two hundred eighty-nine".

Divisors: 1 3 3442763 10328289