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828295 = 51312743
BaseRepresentation
bin11001010001110000111
31120002012121
43022032013
5203001140
625430411
710016566
oct3121607
91502177
10828295
11516346
1233b407
13230020
14177bdd
1511564a
hexca387

828295 has 8 divisors (see below), whose sum is σ = 1070496. Its totient is φ = 611616.

The previous prime is 828277. The next prime is 828349. The reversal of 828295 is 592828.

828295 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 828295 - 215 = 795527 is a prime.

It is a Duffinian number.

828295 is a lucky number.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 828295.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6307 + ... + 6436.

It is an arithmetic number, because the mean of its divisors is an integer number (133812).

2828295 is an apocalyptic number.

828295 is a deficient number, since it is larger than the sum of its proper divisors (242201).

828295 is a wasteful number, since it uses less digits than its factorization.

828295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12761.

The product of its digits is 11520, while the sum is 34.

The square root of 828295 is about 910.1071365504. The cubic root of 828295 is about 93.9135692632.

The spelling of 828295 in words is "eight hundred twenty-eight thousand, two hundred ninety-five".

Divisors: 1 5 13 65 12743 63715 165659 828295