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41342987 = 75906141
BaseRepresentation
bin1001110110110…
…1100000001011
32212210102220202
42131231200023
541040433422
64034042415
71011260330
oct235554013
985712822
1041342987
1121378664
1211a1940b
138746c0a
1456c2987
153969b92
hex276d80b

41342987 has 4 divisors (see below), whose sum is σ = 47249136. Its totient is φ = 35436840.

The previous prime is 41342923. The next prime is 41342989. The reversal of 41342987 is 78924314.

41342987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 41342987 - 26 = 41342923 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41342987.

It is not an unprimeable number, because it can be changed into a prime (41342989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2953064 + ... + 2953077.

It is an arithmetic number, because the mean of its divisors is an integer number (11812284).

Almost surely, 241342987 is an apocalyptic number.

41342987 is a deficient number, since it is larger than the sum of its proper divisors (5906149).

41342987 is an equidigital number, since it uses as much as digits as its factorization.

41342987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5906148.

The product of its digits is 48384, while the sum is 38.

The square root of 41342987 is about 6429.8512424472. The cubic root of 41342987 is about 345.7805947482.

The spelling of 41342987 in words is "forty-one million, three hundred forty-two thousand, nine hundred eighty-seven".

Divisors: 1 7 5906141 41342987