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2885058 = 234111619
BaseRepresentation
bin1011000000010111000010
312102120120000
423000113002
51214310213
6141500430
733344151
oct13002702
95376500
102885058
1116a0650
12b71716
137a0247
14551598
153bec73
hex2c05c2

2885058 has 40 divisors (see below), whose sum is σ = 7056720. Its totient is φ = 873720.

The previous prime is 2885039. The next prime is 2885063. The reversal of 2885058 is 8505882.

It is a d-powerful number, because it can be written as 211 + 83 + 84 + 58 + 0 + 58 + 87 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 973 + ... + 2591.

It is an arithmetic number, because the mean of its divisors is an integer number (176418).

22885058 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2885058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3528360).

2885058 is an abundant number, since it is smaller than the sum of its proper divisors (4171662).

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

2885058 is a wasteful number, since it uses less digits than its factorization.

2885058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644 (or 1635 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 2885058 is about 1698.5458486600. The cubic root of 2885058 is about 142.3589740523.

The spelling of 2885058 in words is "two million, eight hundred eighty-five thousand, fifty-eight".

Divisors: 1 2 3 6 9 11 18 22 27 33 54 66 81 99 162 198 297 594 891 1619 1782 3238 4857 9714 14571 17809 29142 35618 43713 53427 87426 106854 131139 160281 262278 320562 480843 961686 1442529 2885058