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41380061 = 439071061
BaseRepresentation
bin1001110111011…
…0100011011101
32212212022202212
42131312203131
541043130221
64034530205
71011503402
oct235664335
985768685
1041380061
11213a34a8
1211a36965
13875aa58
1456d22a9
153975b5b
hex27768dd

41380061 has 8 divisors (see below), whose sum is σ = 42429024. Its totient is φ = 40335120.

The previous prime is 41380051. The next prime is 41380093. The reversal of 41380061 is 16008314.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-41380061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41380051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38471 + ... + 39531.

It is an arithmetic number, because the mean of its divisors is an integer number (5303628).

Almost surely, 241380061 is an apocalyptic number.

It is an amenable number.

41380061 is a deficient number, since it is larger than the sum of its proper divisors (1048963).

41380061 is a wasteful number, since it uses less digits than its factorization.

41380061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 41380061 is about 6432.7335558066. The cubic root of 41380061 is about 345.8839225489.

Adding to 41380061 its reverse (16008314), we get a palindrome (57388375).

The spelling of 41380061 in words is "forty-one million, three hundred eighty thousand, sixty-one".

Divisors: 1 43 907 1061 39001 45623 962327 41380061