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2825160 = 2335131811
BaseRepresentation
bin1010110001101111001000
312022112101120
422301233020
51210401120
6140315240
733004422
oct12615710
95275346
102825160
11165a648
12b42b20
1377bbc0
14537812
153ac140
hex2b1bc8

2825160 has 64 divisors (see below), whose sum is σ = 9132480. Its totient is φ = 695040.

The previous prime is 2825153. The next prime is 2825191. The reversal of 2825160 is 615282.

2825160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a zygodrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 2825160.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 655 + ... + 2465.

It is an arithmetic number, because the mean of its divisors is an integer number (142695).

22825160 is an apocalyptic number.

2825160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2825160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4566240).

2825160 is an abundant number, since it is smaller than the sum of its proper divisors (6307320).

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

2825160 is a wasteful number, since it uses less digits than its factorization.

2825160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838 (or 1834 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 2825160 is about 1680.8212278526. The cubic root of 2825160 is about 141.3668831788.

The spelling of 2825160 in words is "two million, eight hundred twenty-five thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 65 78 104 120 130 156 195 260 312 390 520 780 1560 1811 3622 5433 7244 9055 10866 14488 18110 21732 23543 27165 36220 43464 47086 54330 70629 72440 94172 108660 117715 141258 188344 217320 235430 282516 353145 470860 565032 706290 941720 1412580 2825160