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494752008 = 23320614667
BaseRepresentation
bin11101011111010…
…101000100001000
31021110222000011110
4131133111010020
52003124031013
6121032130320
715155215452
oct3537250410
91243860143
10494752008
11234302563
121198369a0
137b66848a
14499cb2d2
152d67d2c3
hex1d7d5108

494752008 has 16 divisors (see below), whose sum is σ = 1236880080. Its totient is φ = 164917328.

The previous prime is 494752007. The next prime is 494752067. The reversal of 494752008 is 800257494.

It is not an unprimeable number, because it can be changed into a prime (494752007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10307310 + ... + 10307357.

It is an arithmetic number, because the mean of its divisors is an integer number (77305005).

Almost surely, 2494752008 is an apocalyptic number.

It is an amenable number.

494752008 is an abundant number, since it is smaller than the sum of its proper divisors (742128072).

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

494752008 is a wasteful number, since it uses less digits than its factorization.

494752008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20614676 (or 20614672 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 494752008 is about 22243.0215573334. The cubic root of 494752008 is about 790.9138641973.

The spelling of 494752008 in words is "four hundred ninety-four million, seven hundred fifty-two thousand, eight".

Divisors: 1 2 3 4 6 8 12 24 20614667 41229334 61844001 82458668 123688002 164917336 247376004 494752008