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2442852 = 223322619
BaseRepresentation
bin1001010100011001100100
311121002222000
421110121210
51111132402
6124205300
726523006
oct11243144
94532860
102442852
111419395
12999830
13676b99
14478376
15333c1c
hex254664

2442852 has 24 divisors (see below), whose sum is σ = 6333600. Its totient is φ = 814248.

The previous prime is 2442841. The next prime is 2442859. The reversal of 2442852 is 2582442.

It is a happy number.

It is a super-3 number, since 3×24428523 = 43733347694925522624, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (2442859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11202 + ... + 11417.

It is an arithmetic number, because the mean of its divisors is an integer number (263900).

22442852 is an apocalyptic number.

It is an amenable number.

2442852 is an abundant number, since it is smaller than the sum of its proper divisors (3890748).

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

2442852 is a wasteful number, since it uses less digits than its factorization.

2442852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22632 (or 22624 counting only the distinct ones).

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

The square root of 2442852 is about 1562.9625715288. The cubic root of 2442852 is about 134.6787422865.

The spelling of 2442852 in words is "two million, four hundred forty-two thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 22619 45238 67857 90476 135714 203571 271428 407142 610713 814284 1221426 2442852