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580180804 = 22720720743
BaseRepresentation
bin100010100101001…
…101101101000100
31111102201020102221
4202211031231010
52142011241204
6133323142124
720243312140
oct4245155504
91442636387
10580180804
11278551475
12142374944
1393279868
14570a8220
1535e05654
hex2294db44

580180804 has 12 divisors (see below), whose sum is σ = 1160361664. Its totient is φ = 248648904.

The previous prime is 580180801. The next prime is 580180817. The reversal of 580180804 is 408081085.

580180804 is an admirable number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 580180804.

It is not an unprimeable number, because it can be changed into a prime (580180801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10360344 + ... + 10360399.

Almost surely, 2580180804 is an apocalyptic number.

It is an amenable number.

580180804 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

580180804 is a wasteful number, since it uses less digits than its factorization.

580180804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20720754 (or 20720752 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 580180804 is about 24086.9426038258. The cubic root of 580180804 is about 834.0417390984.

The spelling of 580180804 in words is "five hundred eighty million, one hundred eighty thousand, eight hundred four".

Divisors: 1 2 4 7 14 28 20720743 41441486 82882972 145045201 290090402 580180804