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580236830 = 2579734477
BaseRepresentation
bin100010100101011…
…011011000011110
31111102211002021222
4202211123120132
52142020034310
6133324253342
720243634365
oct4245333036
91442732258
10580236830
1127858a578
121423a1252
1393299204
14570c07dc
1535e17055
hex2295b61e

580236830 has 16 divisors (see below), whose sum is σ = 1057648320. Its totient is φ = 229156512.

The previous prime is 580236821. The next prime is 580236841. The reversal of 580236830 is 38632085.

580236830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366449 + ... + 368028.

It is an arithmetic number, because the mean of its divisors is an integer number (66103020).

Almost surely, 2580236830 is an apocalyptic number.

580236830 is a deficient number, since it is larger than the sum of its proper divisors (477411490).

580236830 is a wasteful number, since it uses less digits than its factorization.

580236830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734563.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 580236830 is about 24088.1055710074. The cubic root of 580236830 is about 834.0685850507.

The spelling of 580236830 in words is "five hundred eighty million, two hundred thirty-six thousand, eight hundred thirty".

Divisors: 1 2 5 10 79 158 395 790 734477 1468954 3672385 7344770 58023683 116047366 290118415 580236830