Search a number
-
+
8206385075 = 52746893629
BaseRepresentation
bin1111010010010001…
…10111111110110011
3210011220202112222222
413221020313332303
5113301313310300
63434151151255
7410235056630
oct75110677663
923156675888
108206385075
113531321629
12171037552b
13a0a224775
1457bc6d187
153306b6785
hex1e9237fb3

8206385075 has 12 divisors (see below), whose sum is σ = 11629620240. Its totient is φ = 5627235360.

The previous prime is 8206385003. The next prime is 8206385081. The reversal of 8206385075 is 5705836028.

It is not a de Polignac number, because 8206385075 - 218 = 8206122931 is a prime.

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, 23446640 + ... + 23446989.

It is an arithmetic number, because the mean of its divisors is an integer number (969135020).

Almost surely, 28206385075 is an apocalyptic number.

8206385075 is a deficient number, since it is larger than the sum of its proper divisors (3423235165).

8206385075 is a wasteful number, since it uses less digits than its factorization.

8206385075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46893646 (or 46893641 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 8206385075 is about 90589.1001997481. The cubic root of 8206385075 is about 2017.0529415880.

The spelling of 8206385075 in words is "eight billion, two hundred six million, three hundred eighty-five thousand, seventy-five".

Divisors: 1 5 7 25 35 175 46893629 234468145 328255403 1172340725 1641277015 8206385075