Search a number
-
+
8048369 = 73113697
BaseRepresentation
bin11110101100111011110001
3120010220021202
4132230323301
54030021434
6444300545
7125260430
oct36547361
916126252
108048369
1145a794a
122841755
13188a464
1410d7117
15a8ea7e
hex7acef1

8048369 has 8 divisors (see below), whose sum is σ = 9230208. Its totient is φ = 6874560.

The previous prime is 8048363. The next prime is 8048389. The reversal of 8048369 is 9638408.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8048369 - 28 = 8048113 is a prime.

It is a super-2 number, since 2×80483692 = 129552487120322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8048363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329 + ... + 4025.

It is an arithmetic number, because the mean of its divisors is an integer number (1153776).

Almost surely, 28048369 is an apocalyptic number.

It is an amenable number.

8048369 is a deficient number, since it is larger than the sum of its proper divisors (1181839).

8048369 is a wasteful number, since it uses less digits than its factorization.

8048369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4015.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 8048369 is about 2836.9647512791. The cubic root of 8048369 is about 200.4022653704.

The spelling of 8048369 in words is "eight million, forty-eight thousand, three hundred sixty-nine".

Divisors: 1 7 311 2177 3697 25879 1149767 8048369