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67741041 = 3103321859
BaseRepresentation
bin1000000100110…
…10010101110001
311201110121020110
410002122111301
5114320203131
610415531533
71451534514
oct402322561
9151417213
1067741041
1135268935
121a829ba9
131105a574
148dd4d7b
155e31646
hex409a571

67741041 has 8 divisors (see below), whose sum is σ = 90412960. Its totient is φ = 45114912.

The previous prime is 67741033. The next prime is 67741081. The reversal of 67741041 is 14014776.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 67741041 - 23 = 67741033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67741001) 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, 7831 + ... + 14028.

It is an arithmetic number, because the mean of its divisors is an integer number (11301620).

Almost surely, 267741041 is an apocalyptic number.

It is an amenable number.

67741041 is a deficient number, since it is larger than the sum of its proper divisors (22671919).

67741041 is a wasteful number, since it uses less digits than its factorization.

67741041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22895.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 67741041 is about 8230.4945780919. The cubic root of 67741041 is about 407.6467229815.

The spelling of 67741041 in words is "sixty-seven million, seven hundred forty-one thousand, forty-one".

Divisors: 1 3 1033 3099 21859 65577 22580347 67741041