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41356389 = 313785463
BaseRepresentation
bin1001110111000…
…0110001100101
32212211010022010
42131300301211
541041401024
64034224433
71011344364
oct235606145
985733263
1041356389
1121387738
1211a25119
138750049
1456c77db
15396db29
hex2770c65

41356389 has 4 divisors (see below), whose sum is σ = 55141856. Its totient is φ = 27570924.

The previous prime is 41356373. The next prime is 41356391. The reversal of 41356389 is 98365314.

41356389 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 41356389 - 24 = 41356373 is a prime.

It is a super-2 number, since 2×413563892 = 3420701822238642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41356309) 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, 6892729 + ... + 6892734.

It is an arithmetic number, because the mean of its divisors is an integer number (13785464).

Almost surely, 241356389 is an apocalyptic number.

It is an amenable number.

41356389 is a deficient number, since it is larger than the sum of its proper divisors (13785467).

41356389 is a wasteful number, since it uses less digits than its factorization.

41356389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13785466.

The product of its digits is 77760, while the sum is 39.

The square root of 41356389 is about 6430.8933283021. The cubic root of 41356389 is about 345.8179541749.

The spelling of 41356389 in words is "forty-one million, three hundred fifty-six thousand, three hundred eighty-nine".

Divisors: 1 3 13785463 41356389