Search a number
-
+
1338085 = 5738231
BaseRepresentation
bin101000110101011100101
32111222111201
411012223211
5320304320
644402501
714242060
oct5065345
92458451
101338085
11834361
12546431
1337b088
1426b8d7
151b670a
hex146ae5

1338085 has 8 divisors (see below), whose sum is σ = 1835136. Its totient is φ = 917520.

The previous prime is 1338049. The next prime is 1338101. The reversal of 1338085 is 5808331.

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

It is not a de Polignac number, because 1338085 - 211 = 1336037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19081 + ... + 19150.

It is an arithmetic number, because the mean of its divisors is an integer number (229392).

21338085 is an apocalyptic number.

It is an amenable number.

1338085 is a deficient number, since it is larger than the sum of its proper divisors (497051).

1338085 is an equidigital number, since it uses as much as digits as its factorization.

1338085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38243.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1338085 is about 1156.7562405278. The cubic root of 1338085 is about 110.1948337669.

The spelling of 1338085 in words is "one million, three hundred thirty-eight thousand, eighty-five".

Divisors: 1 5 7 35 38231 191155 267617 1338085