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2852244 = 223279229
BaseRepresentation
bin1010111000010110010100
312100220112200
422320112110
51212232434
6141044500
733146403
oct12702624
95326480
102852244
111678a2a
12b56730
1378b325
1454363a
153b5199
hex2b8594

2852244 has 18 divisors (see below), whose sum is σ = 7209930. Its totient is φ = 950736.

The previous prime is 2852197. The next prime is 2852249. The reversal of 2852244 is 4422582.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2762244 + 90000 = 1662^2 + 300^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2852249) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39579 + ... + 39650.

22852244 is an apocalyptic number.

It is an amenable number.

2852244 is an abundant number, since it is smaller than the sum of its proper divisors (4357686).

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

2852244 is a wasteful number, since it uses less digits than its factorization.

2852244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79239 (or 79234 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 2852244 is about 1688.8587862814. The cubic root of 2852244 is about 141.8171951698.

The spelling of 2852244 in words is "two million, eight hundred fifty-two thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 79229 158458 237687 316916 475374 713061 950748 1426122 2852244