Search a number
-
+
8375325 = 352724353
BaseRepresentation
bin11111111100110000011101
3120202111210020
4133330300131
54121002300
6455302353
7131121600
oct37746035
916674706
108375325
114800562
12297a9b9
13197321a
141180337
15b068a0
hex7fcc1d

8375325 has 72 divisors (see below), whose sum is σ = 16793568. Its totient is φ = 3669120.

The previous prime is 8375321. The next prime is 8375327. The reversal of 8375325 is 5235738.

8375325 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8375325 - 22 = 8375321 is a prime.

It is a d-powerful number, because it can be written as 86 + 37 + 78 + 58 + 37 + 28 + 59 .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8375321) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 157999 + ... + 158051.

It is an arithmetic number, because the mean of its divisors is an integer number (233244).

Almost surely, 28375325 is an apocalyptic number.

It is an amenable number.

8375325 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

8375325 is a wasteful number, since it uses less digits than its factorization.

8375325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 111 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 8375325 is about 2894.0153766005. The cubic root of 8375325 is about 203.0800318602.

The spelling of 8375325 in words is "eight million, three hundred seventy-five thousand, three hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 43 49 53 75 105 129 147 159 175 215 245 265 301 371 525 645 735 795 903 1075 1113 1225 1325 1505 1855 2107 2279 2597 3225 3675 3975 4515 5565 6321 6837 7525 7791 9275 10535 11395 12985 15953 22575 27825 31605 34185 38955 47859 52675 56975 64925 79765 111671 158025 170925 194775 239295 335013 398825 558355 1196475 1675065 2791775 8375325