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41431142 = 2172352981
BaseRepresentation
bin1001111000001…
…1000001100110
32212221220211202
42132003001212
541101244032
64040002502
71012105334
oct236030146
985856752
1041431142
1121428915
1211a60432
13877808c
145706b54
153985d62
hex2783066

41431142 has 16 divisors (see below), whose sum is σ = 68664672. Its totient is φ = 18648960.

The previous prime is 41431141. The next prime is 41431171. The reversal of 41431142 is 24113414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41431141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25709 + ... + 27272.

It is an arithmetic number, because the mean of its divisors is an integer number (4291542).

Almost surely, 241431142 is an apocalyptic number.

41431142 is a deficient number, since it is larger than the sum of its proper divisors (27233530).

41431142 is a wasteful number, since it uses less digits than its factorization.

41431142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53023.

The product of its digits is 384, while the sum is 20.

The square root of 41431142 is about 6436.7027273286. The cubic root of 41431142 is about 346.0261877781.

Adding to 41431142 its reverse (24113414), we get a palindrome (65544556).

The spelling of 41431142 in words is "forty-one million, four hundred thirty-one thousand, one hundred forty-two".

Divisors: 1 2 17 23 34 46 391 782 52981 105962 900677 1218563 1801354 2437126 20715571 41431142