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500070489 = 35910132789
BaseRepresentation
bin11101110011100…
…111100001011001
31021211222012202020
4131303213201121
52011004223424
6121342125053
715251346312
oct3563474131
91254865666
10500070489
112373053a6
1211b580789
137c7ab1c9
144a5b3609
152dd7e079
hex1dce7859

500070489 has 16 divisors (see below), whose sum is σ = 678974400. Its totient is φ = 327288896.

The previous prime is 500070463. The next prime is 500070491. The reversal of 500070489 is 984070005.

It is a cyclic number.

It is not a de Polignac number, because 500070489 - 25 = 500070457 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (500070409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177907 + ... + 180695.

It is an arithmetic number, because the mean of its divisors is an integer number (42435900).

Almost surely, 2500070489 is an apocalyptic number.

500070489 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

500070489 is a deficient number, since it is larger than the sum of its proper divisors (178903911).

500070489 is a wasteful number, since it uses less digits than its factorization.

500070489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3864.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 500070489 is about 22362.2559014067. The cubic root of 500070489 is about 793.7378223358.

The spelling of 500070489 in words is "five hundred million, seventy thousand, four hundred eighty-nine".

Divisors: 1 3 59 177 1013 2789 3039 8367 59767 164551 179301 493653 2825257 8475771 166690163 500070489