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2442136 = 23305267
BaseRepresentation
bin1001010100001110011000
311121001222111
421110032120
51111122021
6124202104
726520634
oct11241630
94531874
102442136
1114188a4
12999334
13676768
14477dc4
153338e1
hex254398

2442136 has 8 divisors (see below), whose sum is σ = 4579020. Its totient is φ = 1221064.

The previous prime is 2442133. The next prime is 2442151. The reversal of 2442136 is 6312442.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152626 + ... + 152641.

22442136 is an apocalyptic number.

It is an amenable number.

2442136 is a deficient number, since it is larger than the sum of its proper divisors (2136884).

2442136 is a wasteful number, since it uses less digits than its factorization.

2442136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305273 (or 305269 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 2442136 is about 1562.7335025525. The cubic root of 2442136 is about 134.6655828862.

Adding to 2442136 its reverse (6312442), we get a palindrome (8754578).

The spelling of 2442136 in words is "two million, four hundred forty-two thousand, one hundred thirty-six".

Divisors: 1 2 4 8 305267 610534 1221068 2442136