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41578668 = 22321767939
BaseRepresentation
bin1001111010011…
…1000010101100
32220020102012200
42132213002230
541121004133
64043101500
71013261415
oct236470254
986212180
1041578668
112151973a
1211b11890
1387ca281
14574480c
1539b4913
hex27a70ac

41578668 has 36 divisors (see below), whose sum is σ = 111285720. Its totient is φ = 13044096.

The previous prime is 41578661. The next prime is 41578673. The reversal of 41578668 is 86687514.

It is a happy number.

41578668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (41578661) 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 11 ways as a sum of consecutive naturals, for example, 33358 + ... + 34581.

It is an arithmetic number, because the mean of its divisors is an integer number (3091270).

Almost surely, 241578668 is an apocalyptic number.

It is an amenable number.

41578668 is an abundant number, since it is smaller than the sum of its proper divisors (69707052).

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

41578668 is a wasteful number, since it uses less digits than its factorization.

41578668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67966 (or 67961 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 41578668 is about 6448.1522934869. The cubic root of 41578668 is about 346.4364056875.

The spelling of 41578668 in words is "forty-one million, five hundred seventy-eight thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 612 67939 135878 203817 271756 407634 611451 815268 1154963 1222902 2309926 2445804 3464889 4619852 6929778 10394667 13859556 20789334 41578668