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2823325 = 52313643
BaseRepresentation
bin1010110001010010011101
312022102212121
422301102131
51210321300
6140302541
732666161
oct12612235
95272777
102823325
11165922a
12b41a51
1377b10b
14536ca1
153ab81a
hex2b149d

2823325 has 12 divisors (see below), whose sum is σ = 3614848. Its totient is φ = 2185200.

The previous prime is 2823311. The next prime is 2823329. The reversal of 2823325 is 5233282.

2823325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2823325 - 211 = 2821277 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a d-powerful number, because it can be written as 29 + 82 + 214 + 311 + 312 + 221 + 54 .

It is a self number, because there is not a number n which added to its sum of digits gives 2823325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2823329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1047 + ... + 2596.

22823325 is an apocalyptic number.

2823325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2823325 is a deficient number, since it is larger than the sum of its proper divisors (791523).

2823325 is a wasteful number, since it uses less digits than its factorization.

2823325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3684 (or 3679 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 2823325 is about 1680.2752750666. The cubic root of 2823325 is about 141.3362696425.

The spelling of 2823325 in words is "two million, eight hundred twenty-three thousand, three hundred twenty-five".

Divisors: 1 5 25 31 155 775 3643 18215 91075 112933 564665 2823325