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502242041 = 789978311
BaseRepresentation
bin11101111011111…
…001101011111001
31022000001112120002
4131323321223321
52012033221131
6121500442345
715305662340
oct3573715371
91260045502
10502242041
11238558974
121202493b5
138008b752
144a9bab57
152e15c6cb
hex1def9af9

502242041 has 16 divisors (see below), whose sum is σ = 586494720. Its totient is φ = 421217280.

The previous prime is 502242019. The next prime is 502242049. The reversal of 502242041 is 140242205.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 502242041 - 26 = 502241977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (502242049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56276 + ... + 64586.

It is an arithmetic number, because the mean of its divisors is an integer number (36655920).

Almost surely, 2502242041 is an apocalyptic number.

It is an amenable number.

502242041 is a deficient number, since it is larger than the sum of its proper divisors (84252679).

502242041 is an equidigital number, since it uses as much as digits as its factorization.

502242041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8504.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 502242041 is about 22410.7572607442. The cubic root of 502242041 is about 794.8850965879.

Adding to 502242041 its reverse (140242205), we get a palindrome (642484246).

The spelling of 502242041 in words is "five hundred two million, two hundred forty-two thousand, forty-one".

Divisors: 1 7 89 97 623 679 8311 8633 58177 60431 739679 806167 5177753 5643169 71748863 502242041