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41742385 = 58348477
BaseRepresentation
bin1001111100111…
…1000000110001
32220112201210021
42133033000301
541141224020
64050403441
71014542626
oct237170061
986481707
1041742385
1121620743
1211b90581
138856949
14578834d
1539e81aa
hex27cf031

41742385 has 4 divisors (see below), whose sum is σ = 50090868. Its totient is φ = 33393904.

The previous prime is 41742383. The next prime is 41742403. The reversal of 41742385 is 58324714.

41742385 = 45682 + 45692.

41742385 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 can be written as a sum of positive squares in 2 ways, for example, as 20866624 + 20875761 = 4568^2 + 4569^2 .

It is a cyclic number.

It is not a de Polignac number, because 41742385 - 21 = 41742383 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 41742385.

It is not an unprimeable number, because it can be changed into a prime (41742383) 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, 4174234 + ... + 4174243.

It is an arithmetic number, because the mean of its divisors is an integer number (12522717).

Almost surely, 241742385 is an apocalyptic number.

41742385 is the 4569-th centered square number.

It is an amenable number.

41742385 is a deficient number, since it is larger than the sum of its proper divisors (8348483).

41742385 is an equidigital number, since it uses as much as digits as its factorization.

41742385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8348482.

The product of its digits is 26880, while the sum is 34.

The square root of 41742385 is about 6460.8346983962. The cubic root of 41742385 is about 346.8905107368.

The spelling of 41742385 in words is "forty-one million, seven hundred forty-two thousand, three hundred eighty-five".

Divisors: 1 5 8348477 41742385