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1082214 = 23372409
BaseRepresentation
bin100001000001101100110
32000222112000
410020031212
5234112324
635110130
712125100
oct4101546
92028460
101082214
1167a0a1
12442346
132bb783
14202570
151659c9
hex108366

1082214 has 48 divisors (see below), whose sum is σ = 2804400. Its totient is φ = 308448.

The previous prime is 1082209. The next prime is 1082231. The reversal of 1082214 is 4122801.

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

It is a Curzon 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, 2442 + ... + 2850.

It is an arithmetic number, because the mean of its divisors is an integer number (58425).

21082214 is an apocalyptic number.

1082214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1082214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1402200).

1082214 is an abundant number, since it is smaller than the sum of its proper divisors (1722186).

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

1082214 is a wasteful number, since it uses less digits than its factorization.

1082214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434 (or 421 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1082214 is about 1040.2951504261. The cubic root of 1082214 is about 102.6686179611.

It can be divided in two parts, 1082 and 214, that added together give a 4-th power (1296 = 64).

The spelling of 1082214 in words is "one million, eighty-two thousand, two hundred fourteen".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 49 54 63 98 126 147 189 294 378 409 441 818 882 1227 1323 2454 2646 2863 3681 5726 7362 8589 11043 17178 20041 22086 25767 40082 51534 60123 77301 120246 154602 180369 360738 541107 1082214