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682288755 = 3545485917
BaseRepresentation
bin101000101010101…
…110011001110011
31202112211212012220
4220222232121303
52344131220010
6151411452123
722623234021
oct5052563163
91675755186
10682288755
11320152705
121705b7043
13ab47a975
1466887711
153ed74970
hex28aae673

682288755 has 8 divisors (see below), whose sum is σ = 1091662032. Its totient is φ = 363887328.

The previous prime is 682288699. The next prime is 682288777. The reversal of 682288755 is 557882286.

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

It is not a de Polignac number, because 682288755 - 210 = 682287731 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a zygodrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 682288698 and 682288707.

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, 22742944 + ... + 22742973.

It is an arithmetic number, because the mean of its divisors is an integer number (136457754).

Almost surely, 2682288755 is an apocalyptic number.

682288755 is a deficient number, since it is larger than the sum of its proper divisors (409373277).

682288755 is a wasteful number, since it uses less digits than its factorization.

682288755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45485925.

The product of its digits is 2150400, while the sum is 51.

The square root of 682288755 is about 26120.6576295468. The cubic root of 682288755 is about 880.3514242937.

The spelling of 682288755 in words is "six hundred eighty-two million, two hundred eighty-eight thousand, seven hundred fifty-five".

Divisors: 1 3 5 15 45485917 136457751 227429585 682288755