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8628285 = 35575219
BaseRepresentation
bin100000111010…
…100000111101
3121020100210010
4200322200331
54202101120
6504533433
7133224231
oct40724075
917210703
108628285
114963616
122a81279
131a313c3
1412085c1
15b567e0
hex83a83d

8628285 has 8 divisors (see below), whose sum is σ = 13805280. Its totient is φ = 4601744.

The previous prime is 8628271. The next prime is 8628293. The reversal of 8628285 is 5828268.

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

It is a cyclic number.

It is not a de Polignac number, because 8628285 - 27 = 8628157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287595 + ... + 287624.

It is an arithmetic number, because the mean of its divisors is an integer number (1725660).

Almost surely, 28628285 is an apocalyptic number.

It is an amenable number.

8628285 is a deficient number, since it is larger than the sum of its proper divisors (5176995).

8628285 is a wasteful number, since it uses less digits than its factorization.

8628285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575227.

The product of its digits is 61440, while the sum is 39.

The square root of 8628285 is about 2937.3942534158. The cubic root of 8628285 is about 205.1043292076.

The spelling of 8628285 in words is "eight million, six hundred twenty-eight thousand, two hundred eighty-five".

Divisors: 1 3 5 15 575219 1725657 2876095 8628285