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807041 = 17291637
BaseRepresentation
bin11000101000010000001
31112000001102
43011002001
5201311131
625144145
76600614
oct3050201
91460042
10807041
11501384
1232b055
13223451
1417017b
1510e1cb
hexc5081

807041 has 8 divisors (see below), whose sum is σ = 884520. Its totient is φ = 732928.

The previous prime is 807017. The next prime is 807071. The reversal of 807041 is 140708.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 48400 + 758641 = 220^2 + 871^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 807041 - 26 = 806977 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (807011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326 + ... + 1311.

It is an arithmetic number, because the mean of its divisors is an integer number (110565).

2807041 is an apocalyptic number.

It is an amenable number.

807041 is a deficient number, since it is larger than the sum of its proper divisors (77479).

807041 is a wasteful number, since it uses less digits than its factorization.

807041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 807041 is about 898.3546070456. The cubic root of 807041 is about 93.1033267882.

Adding to 807041 its reverse (140708), we get a palindrome (947749).

The spelling of 807041 in words is "eight hundred seven thousand, forty-one".

Divisors: 1 17 29 493 1637 27829 47473 807041