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5871306 = 237433251
BaseRepresentation
bin10110011001011011001010
3102001021220210
4112121123022
53000340211
6325501550
7100622340
oct26313312
912037823
105871306
113350221
121b718b6
1312a755c
14acb990
157ae9a6
hex5996ca

5871306 has 32 divisors (see below), whose sum is σ = 13736448. Its totient is φ = 1638000.

The previous prime is 5871301. The next prime is 5871319. The reversal of 5871306 is 6031785.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5871301) 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, 181 + ... + 3431.

It is an arithmetic number, because the mean of its divisors is an integer number (429264).

Almost surely, 25871306 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5871306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6868224).

5871306 is an abundant number, since it is smaller than the sum of its proper divisors (7865142).

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

5871306 is a wasteful number, since it uses less digits than its factorization.

5871306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 5871306 is about 2423.0777948716. The cubic root of 5871306 is about 180.4034776281.

The spelling of 5871306 in words is "five million, eight hundred seventy-one thousand, three hundred six".

Divisors: 1 2 3 6 7 14 21 42 43 86 129 258 301 602 903 1806 3251 6502 9753 19506 22757 45514 68271 136542 139793 279586 419379 838758 978551 1957102 2935653 5871306