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2442412 = 227194591
BaseRepresentation
bin1001010100010010101100
311121002100201
421110102230
51111124122
6124203244
726521510
oct11242254
94532321
102442412
111419025
12999524
1367691b
14478140
15333a27
hex2544ac

2442412 has 24 divisors (see below), whose sum is σ = 5143040. Its totient is φ = 991440.

The previous prime is 2442403. The next prime is 2442413. The reversal of 2442412 is 2142442.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2442412.

It is not an unprimeable number, because it can be changed into a prime (2442413) 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, 1764 + ... + 2827.

22442412 is an apocalyptic number.

It is an amenable number.

2442412 is an abundant number, since it is smaller than the sum of its proper divisors (2700628).

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

2442412 is a wasteful number, since it uses less digits than its factorization.

2442412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4621 (or 4619 counting only the distinct ones).

The product of its digits is 512, while the sum is 19.

The square root of 2442412 is about 1562.8218068609. The cubic root of 2442412 is about 134.6706558088.

Adding to 2442412 its reverse (2142442), we get a palindrome (4584854).

It can be divided in two parts, 24 and 42412, that added together give a square (42436 = 2062).

The spelling of 2442412 in words is "two million, four hundred forty-two thousand, four hundred twelve".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 4591 9182 18364 32137 64274 87229 128548 174458 348916 610603 1221206 2442412