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985422 = 23179661
BaseRepresentation
bin11110000100101001110
31212001202010
43300211032
5223013142
633042050
711242644
oct3604516
91761663
10985422
116133a9
123b6326
132866b9
141b9194
15146e9c
hexf094e

985422 has 16 divisors (see below), whose sum is σ = 2086992. Its totient is φ = 309120.

The previous prime is 985417. The next prime is 985433. The reversal of 985422 is 224589.

985422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 985422.

It is a congruent number.

It is an unprimeable number.

985422 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4729 + ... + 4932.

It is an arithmetic number, because the mean of its divisors is an integer number (130437).

2985422 is an apocalyptic number.

985422 is an abundant number, since it is smaller than the sum of its proper divisors (1101570).

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

985422 is a wasteful number, since it uses less digits than its factorization.

985422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9683.

The product of its digits is 5760, while the sum is 30.

The square root of 985422 is about 992.6842398265. The cubic root of 985422 is about 99.5116860427.

The spelling of 985422 in words is "nine hundred eighty-five thousand, four hundred twenty-two".

Divisors: 1 2 3 6 17 34 51 102 9661 19322 28983 57966 164237 328474 492711 985422