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8495719064 = 237307494167
BaseRepresentation
bin1111110100110001…
…00110001010011000
3210221002012020121122
413322120212022120
5114344401002224
63523004424412
7420350264150
oct77230461230
923832166548
108495719064
11366a680528
121791248108
13a55159801
145a8467760
1534acba15e
hex1fa626298

8495719064 has 32 divisors (see below), whose sum is σ = 18264449280. Its totient is φ = 3629155104.

The previous prime is 8495719039. The next prime is 8495719117. The reversal of 8495719064 is 4609175948.

It is a junction number, because it is equal to n+sod(n) for n = 8495718997 and 8495719015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229892 + ... + 264275.

It is an arithmetic number, because the mean of its divisors is an integer number (570764040).

Almost surely, 28495719064 is an apocalyptic number.

It is an amenable number.

8495719064 is an abundant number, since it is smaller than the sum of its proper divisors (9768730216).

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

8495719064 is a wasteful number, since it uses less digits than its factorization.

8495719064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494487 (or 494483 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 53.

The square root of 8495719064 is about 92172.2250138294. The cubic root of 8495719064 is about 2040.4848796155.

The spelling of 8495719064 in words is "eight billion, four hundred ninety-five million, seven hundred nineteen thousand, sixty-four".

Divisors: 1 2 4 7 8 14 28 56 307 614 1228 2149 2456 4298 8596 17192 494167 988334 1976668 3459169 3953336 6918338 13836676 27673352 151709269 303418538 606837076 1061964883 1213674152 2123929766 4247859532 8495719064