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41388085 = 58277617
BaseRepresentation
bin1001110111100…
…0100000110101
32212212201210001
42131320200311
541043404320
64035031301
71011535654
oct235704065
985781701
1041388085
11213a9532
1211a3b531
1387615bb
1456d519b
15397820a
hex2778835

41388085 has 4 divisors (see below), whose sum is σ = 49665708. Its totient is φ = 33110464.

The previous prime is 41388079. The next prime is 41388091. The reversal of 41388085 is 58088314.

41388085 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 an interprime number because it is at equal distance from previous prime (41388079) and next prime (41388091).

It can be written as a sum of positive squares in 2 ways, for example, as 32182929 + 9205156 = 5673^2 + 3034^2 .

It is a cyclic number.

It is not a de Polignac number, because 41388085 - 23 = 41388077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 4138804 + ... + 4138813.

It is an arithmetic number, because the mean of its divisors is an integer number (12416427).

Almost surely, 241388085 is an apocalyptic number.

It is an amenable number.

41388085 is a deficient number, since it is larger than the sum of its proper divisors (8277623).

41388085 is an equidigital number, since it uses as much as digits as its factorization.

41388085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8277622.

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 41388085 is about 6433.3572106638. The cubic root of 41388085 is about 345.9062778665.

The spelling of 41388085 in words is "forty-one million, three hundred eighty-eight thousand, eighty-five".

Divisors: 1 5 8277617 41388085