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2852874 = 233232297
BaseRepresentation
bin1010111000100000001010
312100221102000
422320200022
51212242444
6141051430
733151263
oct12704012
95327360
102852874
111679452
12b56b76
1378b6bb
1454396a
153b5469
hex2b880a

2852874 has 32 divisors (see below), whose sum is σ = 6618240. Its totient is φ = 909216.

The previous prime is 2852873. The next prime is 2852879. The reversal of 2852874 is 4782582.

It is a happy number.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2852873) 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, 94 + ... + 2390.

It is an arithmetic number, because the mean of its divisors is an integer number (206820).

22852874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2852874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3309120).

2852874 is an abundant number, since it is smaller than the sum of its proper divisors (3765366).

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

2852874 is a wasteful number, since it uses less digits than its factorization.

2852874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2331 (or 2325 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 2852874 is about 1689.0452924655. The cubic root of 2852874 is about 141.8276358679.

The spelling of 2852874 in words is "two million, eight hundred fifty-two thousand, eight hundred seventy-four".

Divisors: 1 2 3 6 9 18 23 27 46 54 69 138 207 414 621 1242 2297 4594 6891 13782 20673 41346 52831 62019 105662 124038 158493 316986 475479 950958 1426437 2852874