Search a number
-
+
6825800 = 235234129
BaseRepresentation
bin11010000010011101001000
3110211210020102
4122002131020
53221411200
6402144532
7112006202
oct32023510
913753212
106825800
113942363
122352148
13154cb47
14c99772
158ec6d5
hex682748

6825800 has 24 divisors (see below), whose sum is σ = 15870450. Its totient is φ = 2730240.

The previous prime is 6825799. The next prime is 6825811. The reversal of 6825800 is 85286.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 3678724 + 3147076 = 1918^2 + 1774^2 .

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16865 + ... + 17264.

Almost surely, 26825800 is an apocalyptic number.

It is an amenable number.

6825800 is an abundant number, since it is smaller than the sum of its proper divisors (9044650).

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

6825800 is a wasteful number, since it uses less digits than its factorization.

6825800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34145 (or 34136 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 6825800 is about 2612.6232028366. The cubic root of 6825800 is about 189.6929481891.

The spelling of 6825800 in words is "six million, eight hundred twenty-five thousand, eight hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 34129 68258 136516 170645 273032 341290 682580 853225 1365160 1706450 3412900 6825800