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1082442 = 23223809
BaseRepresentation
bin100001000010001001010
32000222211110
410020101022
5234114232
635111150
712125544
oct4102112
92028743
101082442
1167a289
124424b6
132bb8ca
14202694
15165acc
hex10844a

1082442 has 16 divisors (see below), whose sum is σ = 2177280. Its totient is φ = 358752.

The previous prime is 1082429. The next prime is 1082443. The reversal of 1082442 is 2442801.

It is not an unprimeable number, because it can be changed into a prime (1082443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934 + ... + 1742.

It is an arithmetic number, because the mean of its divisors is an integer number (136080).

21082442 is an apocalyptic number.

1082442 is an abundant number, since it is smaller than the sum of its proper divisors (1094838).

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

1082442 is a wasteful number, since it uses less digits than its factorization.

1082442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1082442 is about 1040.4047289397. The cubic root of 1082442 is about 102.6758275029.

The spelling of 1082442 in words is "one million, eighty-two thousand, four hundred forty-two".

Divisors: 1 2 3 6 223 446 669 809 1338 1618 2427 4854 180407 360814 541221 1082442