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2842086 = 231383439
BaseRepresentation
bin1010110101110111100110
312100101121110
422311313212
51211421321
6140525450
733104652
oct12656746
95311543
102842086
111671335
12b50886
13786810
1453da62
153b2176
hex2b5de6

2842086 has 32 divisors (see below), whose sum is σ = 6209280. Its totient is φ = 861984.

The previous prime is 2842069. The next prime is 2842097. The reversal of 2842086 is 6802482.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6255 + ... + 6693.

It is an arithmetic number, because the mean of its divisors is an integer number (194040).

22842086 is an apocalyptic number.

2842086 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2842086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3104640).

2842086 is an abundant number, since it is smaller than the sum of its proper divisors (3367194).

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

2842086 is a wasteful number, since it uses less digits than its factorization.

2842086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 2842086 is about 1685.8487476639. The cubic root of 2842086 is about 141.6486386902.

The spelling of 2842086 in words is "two million, eight hundred forty-two thousand, eighty-six".

Divisors: 1 2 3 6 13 26 39 78 83 166 249 439 498 878 1079 1317 2158 2634 3237 5707 6474 11414 17121 34242 36437 72874 109311 218622 473681 947362 1421043 2842086