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4306025 = 52414201
BaseRepresentation
bin10000011011010001101001
322002202202102
4100123101221
52100243100
6232143145
751413003
oct20332151
98082672
104306025
1124811a9
121537ab5
13b79c59
14801373
155a0cd5
hex41b469

4306025 has 12 divisors (see below), whose sum is σ = 5471004. Its totient is φ = 3360000.

The previous prime is 4306019. The next prime is 4306031. The reversal of 4306025 is 5206034.

It is an interprime number because it is at equal distance from previous prime (4306019) and next prime (4306031).

It can be written as a sum of positive squares in 6 ways, for example, as 1771561 + 2534464 = 1331^2 + 1592^2 .

It is not a de Polignac number, because 4306025 - 212 = 4301929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4305988 and 4306006.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1076 + ... + 3125.

It is an arithmetic number, because the mean of its divisors is an integer number (455917).

Almost surely, 24306025 is an apocalyptic number.

It is an amenable number.

4306025 is a deficient number, since it is larger than the sum of its proper divisors (1164979).

4306025 is a wasteful number, since it uses less digits than its factorization.

4306025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4252 (or 4247 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 4306025 is about 2075.0963833037. The cubic root of 4306025 is about 162.6892469737.

Subtracting 4306025 from its reverse (5206034), we obtain a palindrome (900009).

The spelling of 4306025 in words is "four million, three hundred six thousand, twenty-five".

Divisors: 1 5 25 41 205 1025 4201 21005 105025 172241 861205 4306025