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6081329 = 29209701
BaseRepresentation
bin10111001100101100110001
3102102222000102
4113030230301
53024100304
6334202145
7102455552
oct27145461
912388012
106081329
113483aa1
122053355
13134c027
14b44329
15801d1e
hex5ccb31

6081329 has 4 divisors (see below), whose sum is σ = 6291060. Its totient is φ = 5871600.

The previous prime is 6081323. The next prime is 6081331. The reversal of 6081329 is 9231806.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4264225 + 1817104 = 2065^2 + 1348^2 .

It is a cyclic number.

It is not a de Polignac number, because 6081329 - 28 = 6081073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 209701 = 6081329 / (6 + 0 + 8 + 1 + 3 + 2 + 9).

It is a pancake number, because a pancake can be divided into 6081329 parts by 3487 straight cuts.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6081323) 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, 104822 + ... + 104879.

It is an arithmetic number, because the mean of its divisors is an integer number (1572765).

Almost surely, 26081329 is an apocalyptic number.

It is an amenable number.

6081329 is a deficient number, since it is larger than the sum of its proper divisors (209731).

6081329 is a wasteful number, since it uses less digits than its factorization.

6081329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209730.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 6081329 is about 2466.0350767984. The cubic root of 6081329 is about 182.5294029063.

The spelling of 6081329 in words is "six million, eighty-one thousand, three hundred twenty-nine".

Divisors: 1 29 209701 6081329