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1086085 = 572111331
BaseRepresentation
bin100001001001010000101
32001011211101
410021022011
5234223320
635140101
712142300
oct4111205
92034741
101086085
11681aa0
12444631
132c0470
14203b37
15166c0a
hex109285

1086085 has 48 divisors (see below), whose sum is σ = 1838592. Its totient is φ = 604800.

The previous prime is 1086073. The next prime is 1086089. The reversal of 1086085 is 5806801.

It is a happy number.

It is not a de Polignac number, because 1086085 - 27 = 1085957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35020 + ... + 35050.

It is an arithmetic number, because the mean of its divisors is an integer number (38304).

21086085 is an apocalyptic number.

It is an amenable number.

1086085 is a deficient number, since it is larger than the sum of its proper divisors (752507).

1086085 is a wasteful number, since it uses less digits than its factorization.

1086085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 1086085 is about 1042.1540193273. The cubic root of 1086085 is about 102.7908849988.

The spelling of 1086085 in words is "one million, eighty-six thousand, eighty-five".

Divisors: 1 5 7 11 13 31 35 49 55 65 77 91 143 155 217 245 341 385 403 455 539 637 715 1001 1085 1519 1705 2015 2387 2695 2821 3185 4433 5005 7007 7595 11935 14105 16709 19747 22165 31031 35035 83545 98735 155155 217217 1086085