Search a number
-
+
8680325 = 521033371
BaseRepresentation
bin100001000111…
…001110000101
3121100000011112
4201013032011
54210232300
6510014405
7133532033
oct41071605
917300145
108680325
114999725
122aa7405
131a4bcb4
14121d553
15b66e35
hex847385

8680325 has 12 divisors (see below), whose sum is σ = 10871328. Its totient is φ = 6874800.

The previous prime is 8680313. The next prime is 8680327. The reversal of 8680325 is 5230868.

It is not a de Polignac number, because 8680325 - 212 = 8676229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8680291 and 8680300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8680327) 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, 890 + ... + 4260.

It is an arithmetic number, because the mean of its divisors is an integer number (905944).

Almost surely, 28680325 is an apocalyptic number.

It is an amenable number.

8680325 is a deficient number, since it is larger than the sum of its proper divisors (2191003).

8680325 is a wasteful number, since it uses less digits than its factorization.

8680325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3484 (or 3479 counting only the distinct ones).

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

The square root of 8680325 is about 2946.2391281089. The cubic root of 8680325 is about 205.5158533283.

The spelling of 8680325 in words is "eight million, six hundred eighty thousand, three hundred twenty-five".

Divisors: 1 5 25 103 515 2575 3371 16855 84275 347213 1736065 8680325