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580930 = 25743193
BaseRepresentation
bin10001101110101000010
31002111212221
42031311002
5122042210
620241254
74636450
oct2156502
91074787
10580930
11367509
1224022a
1317455c
141119d0
15b71da
hex8dd42

580930 has 32 divisors (see below), whose sum is σ = 1229184. Its totient is φ = 193536.

The previous prime is 580927. The next prime is 580939. The reversal of 580930 is 39085.

It is a junction number, because it is equal to n+sod(n) for n = 580895 and 580904.

It is not an unprimeable number, because it can be changed into a prime (580939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2914 + ... + 3106.

It is an arithmetic number, because the mean of its divisors is an integer number (38412).

2580930 is an apocalyptic number.

580930 is an abundant number, since it is smaller than the sum of its proper divisors (648254).

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

580930 is a wasteful number, since it uses less digits than its factorization.

580930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 580930 is about 762.1876409389. The cubic root of 580930 is about 83.4400588133.

The spelling of 580930 in words is "five hundred eighty thousand, nine hundred thirty".

Divisors: 1 2 5 7 10 14 35 43 70 86 193 215 301 386 430 602 965 1351 1505 1930 2702 3010 6755 8299 13510 16598 41495 58093 82990 116186 290465 580930