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8054685 = 3251710529
BaseRepresentation
bin11110101110011110011101
3120011012221200
4132232132131
54030222220
6444350113
7125315022
oct36563635
916135850
108054685
114601671
122845339
1318902b2
1410d9549
15a91890
hex7ae79d

8054685 has 24 divisors (see below), whose sum is σ = 14784120. Its totient is φ = 4042752.

The previous prime is 8054671. The next prime is 8054693. The reversal of 8054685 is 5864508.

It is a happy number.

8054685 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2842596 + 5212089 = 1686^2 + 2283^2 .

It is not a de Polignac number, because 8054685 - 217 = 7923613 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

8054685 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4500 + ... + 6029.

It is an arithmetic number, because the mean of its divisors is an integer number (616005).

Almost surely, 28054685 is an apocalyptic number.

8054685 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8054685 is a deficient number, since it is larger than the sum of its proper divisors (6729435).

8054685 is a wasteful number, since it uses less digits than its factorization.

8054685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10557 (or 10554 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 8054685 is about 2838.0776944968. The cubic root of 8054685 is about 200.4546739082.

The spelling of 8054685 in words is "eight million, fifty-four thousand, six hundred eighty-five".

Divisors: 1 3 5 9 15 17 45 51 85 153 255 765 10529 31587 52645 94761 157935 178993 473805 536979 894965 1610937 2684895 8054685