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500231042 = 21993125497
BaseRepresentation
bin11101110100001…
…110101110000010
31021212021100222122
4131310032232002
52011024343132
6121345404242
715252615353
oct3564165602
91255240878
10500231042
11237404a93
1211b639682
137c8362cc
144a615d2a
152ddb1912
hex1dd0eb82

500231042 has 8 divisors (see below), whose sum is σ = 750729036. Its totient is φ = 249988032.

The previous prime is 500231027. The next prime is 500231077. The reversal of 500231042 is 240132005.

It can be written as a sum of positive squares in 2 ways, for example, as 472236361 + 27994681 = 21731^2 + 5291^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 500231042.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58763 + ... + 66734.

Almost surely, 2500231042 is an apocalyptic number.

500231042 is a deficient number, since it is larger than the sum of its proper divisors (250497994).

500231042 is a wasteful number, since it uses less digits than its factorization.

500231042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127492.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 500231042 is about 22365.8454345012. The cubic root of 500231042 is about 793.8227592633.

Adding to 500231042 its reverse (240132005), we get a palindrome (740363047).

The spelling of 500231042 in words is "five hundred million, two hundred thirty-one thousand, forty-two".

Divisors: 1 2 1993 3986 125497 250994 250115521 500231042