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825035000 = 23541571051
BaseRepresentation
bin110001001011010…
…000100011111000
32010111110010020212
4301023100203320
53142202110000
6213511210252
726305452566
oct6113204370
92114403225
10825035000
11393790009
121b0376988
13101c09cba
147b804a36
154c66ec35
hex312d08f8

825035000 has 80 divisors (see below), whose sum is σ = 1947220440. Its totient is φ = 327600000.

The previous prime is 825034997. The next prime is 825035027. The reversal of 825035000 is 530528.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 784475 + ... + 785525.

Almost surely, 2825035000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 825035000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (973610220).

825035000 is an abundant number, since it is smaller than the sum of its proper divisors (1122185440).

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

825035000 is a wasteful number, since it uses less digits than its factorization.

825035000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234 (or 1215 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 825035000 is about 28723.4224980242. The cubic root of 825035000 is about 937.9019905688.

Adding to 825035000 its reverse (530528), we get a palindrome (825565528).

The spelling of 825035000 in words is "eight hundred twenty-five million, thirty-five thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 157 200 250 314 500 625 628 785 1000 1051 1250 1256 1570 2102 2500 3140 3925 4204 5000 5255 6280 7850 8408 10510 15700 19625 21020 26275 31400 39250 42040 52550 78500 98125 105100 131375 157000 165007 196250 210200 262750 330014 392500 525500 656875 660028 785000 825035 1051000 1313750 1320056 1650070 2627500 3300140 4125175 5255000 6600280 8250350 16500700 20625875 33001400 41251750 82503500 103129375 165007000 206258750 412517500 825035000