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41730394 = 220865197
BaseRepresentation
bin1001111100110…
…0000101011010
32220112010100011
42133030011122
541140333034
64050232134
71014462646
oct237140532
986463304
1041730394
1121612732
1211b8564a
138851354
145783c26
1539e4864
hex27cc15a

41730394 has 4 divisors (see below), whose sum is σ = 62595594. Its totient is φ = 20865196.

The previous prime is 41730383. The next prime is 41730397. The reversal of 41730394 is 49303714.

41730394 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 only one way, i.e., 40259025 + 1471369 = 6345^2 + 1213^2 .

It is not an unprimeable number, because it can be changed into a prime (41730397) 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 as a sum of consecutive naturals, namely, 10432597 + ... + 10432600.

Almost surely, 241730394 is an apocalyptic number.

41730394 is a deficient number, since it is larger than the sum of its proper divisors (20865200).

41730394 is a wasteful number, since it uses less digits than its factorization.

41730394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20865199.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 41730394 is about 6459.9066556724. The cubic root of 41730394 is about 346.8572914045.

It can be divided in two parts, 41730 and 394, that added together give a palindrome (42124).

The spelling of 41730394 in words is "forty-one million, seven hundred thirty thousand, three hundred ninety-four".

Divisors: 1 2 20865197 41730394