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2321425 = 5292857
BaseRepresentation
bin1000110110110000010001
311100221101201
420312300101
51043241200
6121431201
725506001
oct10666021
94327351
102321425
111346137
1293b501
13633832
14446001
1530cc6a
hex236c11

2321425 has 6 divisors (see below), whose sum is σ = 2878598. Its totient is φ = 1857120.

The previous prime is 2321399. The next prime is 2321443. The reversal of 2321425 is 5241232.

It can be written as a sum of positive squares in 3 ways, for example, as 685584 + 1635841 = 828^2 + 1279^2 .

It is not a de Polignac number, because 2321425 - 25 = 2321393 is a prime.

It is a Duffinian 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, 46404 + ... + 46453.

22321425 is an apocalyptic number.

2321425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2321425 is a deficient number, since it is larger than the sum of its proper divisors (557173).

2321425 is an equidigital number, since it uses as much as digits as its factorization.

2321425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92867 (or 92862 counting only the distinct ones).

The product of its digits is 480, while the sum is 19.

The square root of 2321425 is about 1523.6223285316. The cubic root of 2321425 is about 132.4092175107.

Adding to 2321425 its reverse (5241232), we get a palindrome (7562657).

The spelling of 2321425 in words is "two million, three hundred twenty-one thousand, four hundred twenty-five".

Divisors: 1 5 25 92857 464285 2321425