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580486368 = 253711459
BaseRepresentation
bin100010100110011…
…000010011100000
31111110021202121010
4202212120103200
52142101030433
6133333500520
720246024040
oct4246302340
91443252533
10580486368
11278740000
121424a1740
1393355977
1457147720
1535e65e63
hex229984e0

580486368 has 240 divisors, whose sum is σ = 1948060800. Its totient is φ = 148220160.

The previous prime is 580486363. The next prime is 580486409. The reversal of 580486368 is 863684085.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (580486363) 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 39 ways as a sum of consecutive naturals, for example, 9838723 + ... + 9838781.

It is an arithmetic number, because the mean of its divisors is an integer number (8116920).

Almost surely, 2580486368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 580486368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (974030400).

580486368 is an abundant number, since it is smaller than the sum of its proper divisors (1367574432).

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

580486368 is an equidigital number, since it uses as much as digits as its factorization.

580486368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The square root of 580486368 is about 24093.2847075695. The cubic root of 580486368 is about 834.1881350725.

The spelling of 580486368 in words is "five hundred eighty million, four hundred eighty-six thousand, three hundred sixty-eight".