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580057 = 17149229
BaseRepresentation
bin10001101100111011001
31002110200121
42031213121
5122030212
620233241
74634062
oct2154731
91073617
10580057
11366895
1223b821
1317403a
14111569
15b6d07
hex8d9d9

580057 has 8 divisors (see below), whose sum is σ = 621000. Its totient is φ = 539904.

The previous prime is 580033. The next prime is 580079. The reversal of 580057 is 750085.

It can be written as a sum of positive squares in 4 ways, for example, as 175561 + 404496 = 419^2 + 636^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-580057 is a prime.

It is a super-2 number, since 2×5800572 = 672932246498, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (580357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2419 + ... + 2647.

It is an arithmetic number, because the mean of its divisors is an integer number (77625).

2580057 is an apocalyptic number.

It is an amenable number.

580057 is a deficient number, since it is larger than the sum of its proper divisors (40943).

580057 is a wasteful number, since it uses less digits than its factorization.

580057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 580057 is about 761.6147320004. The cubic root of 580057 is about 83.3982409864.

The spelling of 580057 in words is "five hundred eighty thousand, fifty-seven".

Divisors: 1 17 149 229 2533 3893 34121 580057