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8682985 = 57323789
BaseRepresentation
bin100001000111…
…110111101001
3121100010211001
4201013313221
54210323420
6510035001
7133542553
oct41076751
917303731
108682985
1149a0723
122aa8a61
131a5027c
1412204d3
15b67b0a
hex847de9

8682985 has 8 divisors (see below), whose sum is σ = 10562760. Its totient is φ = 6850944.

The previous prime is 8682959. The next prime is 8682991. The reversal of 8682985 is 5892868.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 278784 + 8404201 = 528^2 + 2899^2 .

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 8682985 - 29 = 8682473 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11530 + ... + 12259.

It is an arithmetic number, because the mean of its divisors is an integer number (1320345).

Almost surely, 28682985 is an apocalyptic number.

It is an amenable number.

8682985 is a deficient number, since it is larger than the sum of its proper divisors (1879775).

8682985 is a wasteful number, since it uses less digits than its factorization.

8682985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23867.

The product of its digits is 276480, while the sum is 46.

The square root of 8682985 is about 2946.6905164947. The cubic root of 8682985 is about 205.5368439532.

The spelling of 8682985 in words is "eight million, six hundred eighty-two thousand, nine hundred eighty-five".

Divisors: 1 5 73 365 23789 118945 1736597 8682985