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41282389 = 53778913
BaseRepresentation
bin1001110101111…
…0101101010101
32212200100210101
42131132231111
541032014024
64032454101
71010615551
oct235365525
985610711
1041282389
1121337085
12119aa331
138725465
1456a8861
153956c44
hex275eb55

41282389 has 4 divisors (see below), whose sum is σ = 42061356. Its totient is φ = 40503424.

The previous prime is 41282377. The next prime is 41282411. The reversal of 41282389 is 98328214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98328214 = 249164107.

It can be written as a sum of positive squares in 2 ways, for example, as 29517489 + 11764900 = 5433^2 + 3430^2 .

It is a cyclic number.

It is not a de Polignac number, because 41282389 - 25 = 41282357 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 (41282369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389404 + ... + 389509.

It is an arithmetic number, because the mean of its divisors is an integer number (10515339).

Almost surely, 241282389 is an apocalyptic number.

It is an amenable number.

41282389 is a deficient number, since it is larger than the sum of its proper divisors (778967).

41282389 is an equidigital number, since it uses as much as digits as its factorization.

41282389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778966.

The product of its digits is 27648, while the sum is 37.

The square root of 41282389 is about 6425.1372747981. The cubic root of 41282389 is about 345.6115708512.

The spelling of 41282389 in words is "forty-one million, two hundred eighty-two thousand, three hundred eighty-nine".

Divisors: 1 53 778913 41282389