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580003240 = 23514500081
BaseRepresentation
bin100010100100100…
…010010110101000
31111102101012212111
4202210202112220
52141440100430
6133315252104
720241642355
oct4244422650
91442335774
10580003240
11278440023
121422aa034
1393216aab
145705d62c
1535dbcc2a
hex229225a8

580003240 has 16 divisors (see below), whose sum is σ = 1305007380. Its totient is φ = 232001280.

The previous prime is 580003183. The next prime is 580003241. The reversal of 580003240 is 42300085.

It can be written as a sum of positive squares in 2 ways, for example, as 579942724 + 60516 = 24082^2 + 246^2 .

It is not an unprimeable number, because it can be changed into a prime (580003241) 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 3 ways as a sum of consecutive naturals, for example, 7250001 + ... + 7250080.

Almost surely, 2580003240 is an apocalyptic number.

It is an amenable number.

580003240 is an abundant number, since it is smaller than the sum of its proper divisors (725004140).

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

580003240 is a wasteful number, since it uses less digits than its factorization.

580003240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14500092 (or 14500088 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 580003240 is about 24083.2564243293. The cubic root of 580003240 is about 833.9566444193.

The spelling of 580003240 in words is "five hundred eighty million, three thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 14500081 29000162 58000324 72500405 116000648 145000810 290001620 580003240