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1086030 = 2325111097
BaseRepresentation
bin100001001001001001110
32001011202100
410021021032
5234223110
635135530
712142161
oct4111116
92034670
101086030
11681a50
124445a6
132c042a
14203ad8
15166bc0
hex10924e

1086030 has 48 divisors (see below), whose sum is σ = 3083184. Its totient is φ = 263040.

The previous prime is 1085989. The next prime is 1086031. The reversal of 1086030 is 306801.

It is a super-2 number, since 2×10860302 = 2358922321800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1085994 and 1086012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 442 + ... + 1538.

It is an arithmetic number, because the mean of its divisors is an integer number (64233).

21086030 is an apocalyptic number.

1086030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1086030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1541592).

1086030 is an abundant number, since it is smaller than the sum of its proper divisors (1997154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1086030 is a wasteful number, since it uses less digits than its factorization.

1086030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121 (or 1118 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1086030 is about 1042.1276313389. The cubic root of 1086030 is about 102.7891498387.

The spelling of 1086030 in words is "one million, eighty-six thousand, thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 495 990 1097 2194 3291 5485 6582 9873 10970 12067 16455 19746 24134 32910 36201 49365 60335 72402 98730 108603 120670 181005 217206 362010 543015 1086030