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828368 = 24232251
BaseRepresentation
bin11001010001111010000
31120002022022
43022033100
5203001433
625431012
710020032
oct3121720
91502268
10828368
11516402
1233b468
13230078
14177c52
15115698
hexca3d0

828368 has 20 divisors (see below), whose sum is σ = 1675488. Its totient is φ = 396000.

The previous prime is 828361. The next prime is 828371. The reversal of 828368 is 863828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828361) by changing a digit.

828368 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, 758 + ... + 1493.

2828368 is an apocalyptic number.

It is an amenable number.

828368 is an abundant number, since it is smaller than the sum of its proper divisors (847120).

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

828368 is a wasteful number, since it uses less digits than its factorization.

828368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282 (or 2276 counting only the distinct ones).

The product of its digits is 18432, while the sum is 35.

The square root of 828368 is about 910.1472408352. The cubic root of 828368 is about 93.9163281390.

It can be divided in two parts, 828 and 368, that multiplied together give a square (304704 = 5522).

The spelling of 828368 in words is "eight hundred twenty-eight thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 16 23 46 92 184 368 2251 4502 9004 18008 36016 51773 103546 207092 414184 828368