Search a number
-
+
2352085 = 5470417
BaseRepresentation
bin1000111110001111010101
311102111110021
420332033111
51100231320
6122225141
725664251
oct10761725
94374407
102352085
11136717a
129551b1
13644788
14453261
15316daa
hex23e3d5

2352085 has 4 divisors (see below), whose sum is σ = 2822508. Its totient is φ = 1881664.

The previous prime is 2352083. The next prime is 2352101. The reversal of 2352085 is 5802532.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1077444 + 1274641 = 1038^2 + 1129^2 .

It is a cyclic number.

It is not a de Polignac number, because 2352085 - 21 = 2352083 is a prime.

It is a d-powerful number, because it can be written as 22 + 37 + 58 + 211 + 0 + 84 + 59 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2352083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235204 + ... + 235213.

It is an arithmetic number, because the mean of its divisors is an integer number (705627).

22352085 is an apocalyptic number.

It is an amenable number.

2352085 is a deficient number, since it is larger than the sum of its proper divisors (470423).

2352085 is an equidigital number, since it uses as much as digits as its factorization.

2352085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470422.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2352085 is about 1533.6508729173. The cubic root of 2352085 is about 132.9895972416.

The spelling of 2352085 in words is "two million, three hundred fifty-two thousand, eighty-five".

Divisors: 1 5 470417 2352085