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835828 = 22729851
BaseRepresentation
bin11001100000011110100
31120110112121
43030003310
5203221303
625525324
710050550
oct3140364
91513477
10835828
11520a74
12343844
13233596
1417a860
151179bd
hexcc0f4

835828 has 12 divisors (see below), whose sum is σ = 1671712. Its totient is φ = 358200.

The previous prime is 835823. The next prime is 835831. The reversal of 835828 is 828538.

It is a happy number.

835828 is an admirable number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 835793 and 835802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (835823) by changing a digit.

835828 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, 14898 + ... + 14953.

2835828 is an apocalyptic number.

It is an amenable number.

835828 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.

835828 is a wasteful number, since it uses less digits than its factorization.

835828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29862 (or 29860 counting only the distinct ones).

The product of its digits is 15360, while the sum is 34.

The square root of 835828 is about 914.2362933072. The cubic root of 835828 is about 94.1974121896.

The spelling of 835828 in words is "eight hundred thirty-five thousand, eight hundred twenty-eight".

Divisors: 1 2 4 7 14 28 29851 59702 119404 208957 417914 835828