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2432442 = 23405407
BaseRepresentation
bin1001010001110110111010
311120120200110
421101312322
51110314232
6124045150
726450445
oct11216672
94516613
102432442
111411591
129937b6
1367221c
1447465c
15330acc
hex251dba

2432442 has 8 divisors (see below), whose sum is σ = 4864896. Its totient is φ = 810812.

The previous prime is 2432429. The next prime is 2432447. The reversal of 2432442 is 2442342.

It is a sphenic number, since it is the product of 3 distinct primes.

2432442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2432447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202698 + ... + 202709.

It is an arithmetic number, because the mean of its divisors is an integer number (608112).

22432442 is an apocalyptic number.

2432442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2432442 is a wasteful number, since it uses less digits than its factorization.

2432442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405412.

The product of its digits is 1536, while the sum is 21.

The square root of 2432442 is about 1559.6288019910. The cubic root of 2432442 is about 134.4871626706.

Adding to 2432442 its reverse (2442342), we get a palindrome (4874784).

The spelling of 2432442 in words is "two million, four hundred thirty-two thousand, four hundred forty-two".

Divisors: 1 2 3 6 405407 810814 1216221 2432442