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41243142 = 2319933449
BaseRepresentation
bin1001110101010…
…1001000000110
32212121100221210
42131111020012
541024240032
64031552250
71010363253
oct235251006
985540853
1041243142
112130a646
121198b686
138710635
14569842a
15394a2cc
hex2755206

41243142 has 16 divisors (see below), whose sum is σ = 82551600. Its totient is φ = 13736832.

The previous prime is 41243141. The next prime is 41243143. The reversal of 41243142 is 24134214.

It is an interprime number because it is at equal distance from previous prime (41243141) and next prime (41243143).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41243141) 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, 10234 + ... + 13682.

It is an arithmetic number, because the mean of its divisors is an integer number (5159475).

Almost surely, 241243142 is an apocalyptic number.

41243142 is an abundant number, since it is smaller than the sum of its proper divisors (41308458).

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

41243142 is a wasteful number, since it uses less digits than its factorization.

41243142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5447.

The product of its digits is 768, while the sum is 21.

The square root of 41243142 is about 6422.0823725642. The cubic root of 41243142 is about 345.5020122848.

Adding to 41243142 its reverse (24134214), we get a palindrome (65377356).

The spelling of 41243142 in words is "forty-one million, two hundred forty-three thousand, one hundred forty-two".

Divisors: 1 2 3 6 1993 3449 3986 5979 6898 10347 11958 20694 6873857 13747714 20621571 41243142