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580786052 = 227112338093
BaseRepresentation
bin100010100111100…
…001011110000100
31111110211222200112
4202213201132010
52142140123202
6133344132152
720251412540
oct4247413604
91443758615
10580786052
11278925180
12142607058
139342c1b2
14571c4a20
1535ec4b52
hex229e1784

580786052 has 48 divisors (see below), whose sum is σ = 1272765312. Its totient is φ = 225281280.

The previous prime is 580786027. The next prime is 580786061. The reversal of 580786052 is 250687085.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 67718 + ... + 75810.

It is an arithmetic number, because the mean of its divisors is an integer number (26515944).

Almost surely, 2580786052 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 580786052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (636382656).

580786052 is an abundant number, since it is smaller than the sum of its proper divisors (691979260).

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

580786052 is a wasteful number, since it uses less digits than its factorization.

580786052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8348 (or 8346 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 580786052 is about 24099.5031484054. The cubic root of 580786052 is about 834.3316640409.

The spelling of 580786052 in words is "five hundred eighty million, seven hundred eighty-six thousand, fifty-two".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 233 308 466 932 1631 2563 3262 5126 6524 8093 10252 16186 17941 32372 35882 56651 71764 89023 113302 178046 226604 356092 623161 1246322 1885669 2492644 3771338 7542676 13199683 20742359 26399366 41484718 52798732 82969436 145196513 290393026 580786052