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6330689 = 10361463
BaseRepresentation
bin11000001001100101000001
3102220122001222
4120021211001
53110040224
6343404425
7104544551
oct30114501
912818058
106330689
113634382
122153715
131408691
14bab161
15850b5e
hex609941

6330689 has 4 divisors (see below), whose sum is σ = 6392256. Its totient is φ = 6269124.

The previous prime is 6330683. The next prime is 6330697. The reversal of 6330689 is 9860336.

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 6330689 - 216 = 6265153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6330683) 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, 30629 + ... + 30834.

It is an arithmetic number, because the mean of its divisors is an integer number (1598064).

Almost surely, 26330689 is an apocalyptic number.

It is an amenable number.

6330689 is a deficient number, since it is larger than the sum of its proper divisors (61567).

6330689 is a wasteful number, since it uses less digits than its factorization.

6330689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61566.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 6330689 is about 2516.0860478132. The cubic root of 6330689 is about 184.9908834076.

The spelling of 6330689 in words is "six million, three hundred thirty thousand, six hundred eighty-nine".

Divisors: 1 103 61463 6330689