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8068325 = 52734421
BaseRepresentation
bin11110110001110011100101
3120011220122212
4132301303211
54031141300
6444533205
7125402546
oct36616345
916156585
108068325
114610941
122851205
131896575
1411004cd
15a95935
hex7b1ce5

8068325 has 12 divisors (see below), whose sum is σ = 10144068. Its totient is φ = 6364800.

The previous prime is 8068303. The next prime is 8068327. The reversal of 8068325 is 5238608.

It can be written as a sum of positive squares in 6 ways, for example, as 42436 + 8025889 = 206^2 + 2833^2 .

It is not a de Polignac number, because 8068325 - 28 = 8068069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8068291 and 8068300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8068327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 386 + ... + 4035.

It is an arithmetic number, because the mean of its divisors is an integer number (845339).

Almost surely, 28068325 is an apocalyptic number.

It is an amenable number.

8068325 is a deficient number, since it is larger than the sum of its proper divisors (2075743).

8068325 is a wasteful number, since it uses less digits than its factorization.

8068325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4504 (or 4499 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 8068325 is about 2840.4797130062. The cubic root of 8068325 is about 200.5677617080.

It can be divided in two parts, 80683 and 25, that added together give a palindrome (80708).

The spelling of 8068325 in words is "eight million, sixty-eight thousand, three hundred twenty-five".

Divisors: 1 5 25 73 365 1825 4421 22105 110525 322733 1613665 8068325