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830022 = 23138337
BaseRepresentation
bin11001010101001000110
31120011120120
43022221012
5203030042
625442410
710024614
oct3125106
91504516
10830022
11517676
12340406
13230a4b
141786b4
15115dec
hexcaa46

830022 has 8 divisors (see below), whose sum is σ = 1660056. Its totient is φ = 276672.

The previous prime is 830017. The next prime is 830041. The reversal of 830022 is 220038.

It is a sphenic number, since it is the product of 3 distinct primes.

830022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 829983 and 830010.

It is a congruent number.

It is an unprimeable number.

830022 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 3 ways as a sum of consecutive naturals, for example, 69163 + ... + 69174.

It is an arithmetic number, because the mean of its divisors is an integer number (207507).

2830022 is an apocalyptic number.

830022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

830022 is a wasteful number, since it uses less digits than its factorization.

830022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138342.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 830022 is about 911.0554319030. The cubic root of 830022 is about 93.9787940696.

The spelling of 830022 in words is "eight hundred thirty thousand, twenty-two".

Divisors: 1 2 3 6 138337 276674 415011 830022