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493016609 = 17239121343
BaseRepresentation
bin11101011000101…
…101011000100001
31021100200211122102
4131120231120201
52002203012414
6120531020145
715134400131
oct3530553041
91240624572
10493016609
11233327748
1211913a655
137b1ab607
1449698ac1
152d438ede
hex1d62d621

493016609 has 8 divisors (see below), whose sum is σ = 524206080. Its totient is φ = 462070336.

The previous prime is 493016599. The next prime is 493016633. The reversal of 493016609 is 906610394.

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

It is not a de Polignac number, because 493016609 - 28 = 493016353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (493016659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56609 + ... + 64734.

It is an arithmetic number, because the mean of its divisors is an integer number (65525760).

Almost surely, 2493016609 is an apocalyptic number.

It is an amenable number.

493016609 is a deficient number, since it is larger than the sum of its proper divisors (31189471).

493016609 is a wasteful number, since it uses less digits than its factorization.

493016609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121599.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 493016609 is about 22203.9773238940. The cubic root of 493016609 is about 789.9880407312.

The spelling of 493016609 in words is "four hundred ninety-three million, sixteen thousand, six hundred nine".

Divisors: 1 17 239 4063 121343 2062831 29000977 493016609