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500545242 = 23227808069
BaseRepresentation
bin11101110101011…
…011011011011010
31021212212022222200
4131311123123122
52011114421432
6121400231030
715255364401
oct3565333332
91255768880
10500545242
112375aa05a
1211b76b476
137c916322
144a698638
152de24a7c
hex1dd5b6da

500545242 has 12 divisors (see below), whose sum is σ = 1084514730. Its totient is φ = 166848408.

The previous prime is 500545237. The next prime is 500545267. The reversal of 500545242 is 242545005.

It can be written as a sum of positive squares in only one way, i.e., 281534841 + 219010401 = 16779^2 + 14799^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13904017 + ... + 13904052.

Almost surely, 2500545242 is an apocalyptic number.

500545242 is an abundant number, since it is smaller than the sum of its proper divisors (583969488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

500545242 is a wasteful number, since it uses less digits than its factorization.

500545242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27808077 (or 27808074 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 500545242 is about 22372.8684347806. The cubic root of 500545242 is about 793.9889270854.

The spelling of 500545242 in words is "five hundred million, five hundred forty-five thousand, two hundred forty-two".

Divisors: 1 2 3 6 9 18 27808069 55616138 83424207 166848414 250272621 500545242