Search a number
-
+
3730085 = 5746017
BaseRepresentation
bin1110001110101010100101
321000111201022
432032222211
51423330320
6211540525
743463612
oct16165245
97014638
103730085
112118517
1212ba745
13a07a68
146d1509
154da325
hex38eaa5

3730085 has 4 divisors (see below), whose sum is σ = 4476108. Its totient is φ = 2984064.

The previous prime is 3730063. The next prime is 3730093. The reversal of 3730085 is 5800373.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5800373 = 53109441.

It can be written as a sum of positive squares in 2 ways, for example, as 954529 + 2775556 = 977^2 + 1666^2 .

It is a cyclic number.

It is not a de Polignac number, because 3730085 - 218 = 3467941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373004 + ... + 373013.

It is an arithmetic number, because the mean of its divisors is an integer number (1119027).

Almost surely, 23730085 is an apocalyptic number.

It is an amenable number.

3730085 is a deficient number, since it is larger than the sum of its proper divisors (746023).

3730085 is an equidigital number, since it uses as much as digits as its factorization.

3730085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746022.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 3730085 is about 1931.3427971233. The cubic root of 3730085 is about 155.0861123999.

The spelling of 3730085 in words is "three million, seven hundred thirty thousand, eighty-five".

Divisors: 1 5 746017 3730085