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1082688 = 2635639
BaseRepresentation
bin100001000010101000000
32001000011120
410020111000
5234121223
635112240
712126345
oct4102500
92030146
101082688
1167a492
12442680
132bba59
142027cc
15165be3
hex108540

1082688 has 28 divisors (see below), whose sum is σ = 2865120. Its totient is φ = 360832.

The previous prime is 1082681. The next prime is 1082699. The reversal of 1082688 is 8862801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2628 + ... + 3011.

21082688 is an apocalyptic number.

It is an amenable number.

1082688 is an abundant number, since it is smaller than the sum of its proper divisors (1782432).

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

1082688 is an equidigital number, since it uses as much as digits as its factorization.

1082688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5654 (or 5644 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 1082688 is about 1040.5229454462. The cubic root of 1082688 is about 102.6836050837.

It can be divided in two parts, 1082 and 688, that added together give a triangular number (1770 = T59).

The spelling of 1082688 in words is "one million, eighty-two thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 5639 11278 16917 22556 33834 45112 67668 90224 135336 180448 270672 360896 541344 1082688