Search a number
-
+
2086325 = 52174909
BaseRepresentation
bin111111101010110110101
310220222220022
413331112311
51013230300
6112414525
723506403
oct7752665
93828808
102086325
1111a553a
12847445
13580817
143c4473
152b3285
hex1fd5b5

2086325 has 12 divisors (see below), whose sum is σ = 2739780. Its totient is φ = 1570560.

The previous prime is 2086321. The next prime is 2086339. The reversal of 2086325 is 5236802.

It can be written as a sum of positive squares in 6 ways, for example, as 253009 + 1833316 = 503^2 + 1354^2 .

It is not a de Polignac number, because 2086325 - 22 = 2086321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2086294 and 2086303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2086321) 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, 2030 + ... + 2879.

It is an arithmetic number, because the mean of its divisors is an integer number (228315).

22086325 is an apocalyptic number.

2086325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2086325 is a deficient number, since it is larger than the sum of its proper divisors (653455).

2086325 is a wasteful number, since it uses less digits than its factorization.

2086325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4936 (or 4931 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2086325 is about 1444.4116449268. The cubic root of 2086325 is about 127.7793439562.

The spelling of 2086325 in words is "two million, eighty-six thousand, three hundred twenty-five".

Divisors: 1 5 17 25 85 425 4909 24545 83453 122725 417265 2086325