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2841425 = 52113657
BaseRepresentation
bin1010110101101101010001
312100100200222
422311231101
51211411200
6140522425
733103016
oct12655521
95310628
102841425
111670894
12b50415
13786422
1453d70d
153b1d85
hex2b5b51

2841425 has 6 divisors (see below), whose sum is σ = 3523398. Its totient is φ = 2273120.

The previous prime is 2841413. The next prime is 2841427. The reversal of 2841425 is 5241482.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 543169 + 2298256 = 737^2 + 1516^2 .

It is not a de Polignac number, because 2841425 - 26 = 2841361 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2841394 and 2841403.

It is not an unprimeable number, because it can be changed into a prime (2841427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56804 + ... + 56853.

It is an arithmetic number, because the mean of its divisors is an integer number (587233).

22841425 is an apocalyptic number.

2841425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2841425 is a deficient number, since it is larger than the sum of its proper divisors (681973).

2841425 is a wasteful number, since it uses less digits than its factorization.

2841425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113667 (or 113662 counting only the distinct ones).

The product of its digits is 2560, while the sum is 26.

The square root of 2841425 is about 1685.6526925793. The cubic root of 2841425 is about 141.6376564973.

The spelling of 2841425 in words is "two million, eight hundred forty-one thousand, four hundred twenty-five".

Divisors: 1 5 25 113657 568285 2841425