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5806290 = 235743643
BaseRepresentation
bin10110001001100011010010
3101220222201210
4112021203102
52441300130
6324240550
7100231650
oct26114322
911828653
105806290
113306396
121b40156
131283a99
14ab1dd0
1579a5b0
hex5898d2

5806290 has 64 divisors (see below), whose sum is σ = 16321536. Its totient is φ = 1294272.

The previous prime is 5806289. The next prime is 5806301. The reversal of 5806290 is 926085.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8709 + ... + 9351.

It is an arithmetic number, because the mean of its divisors is an integer number (255024).

Almost surely, 25806290 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5806290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8160768).

5806290 is an abundant number, since it is smaller than the sum of its proper divisors (10515246).

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

5806290 is a wasteful number, since it uses less digits than its factorization.

5806290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 5806290 is about 2409.6244520672. The cubic root of 5806290 is about 179.7351041862.

The spelling of 5806290 in words is "five million, eight hundred six thousand, two hundred ninety".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 43 70 86 105 129 210 215 258 301 430 602 643 645 903 1286 1290 1505 1806 1929 3010 3215 3858 4501 4515 6430 9002 9030 9645 13503 19290 22505 27006 27649 45010 55298 67515 82947 135030 138245 165894 193543 276490 387086 414735 580629 829470 967715 1161258 1935430 2903145 5806290