Search a number
-
+
3772085 = 5754417
BaseRepresentation
bin1110011000111010110101
321002122022212
432120322311
51431201320
6212503205
744030222
oct16307265
97078285
103772085
112147029
12131ab05
13a20c05
14702949
154e79c5
hex398eb5

3772085 has 4 divisors (see below), whose sum is σ = 4526508. Its totient is φ = 3017664.

The previous prime is 3772031. The next prime is 3772099. The reversal of 3772085 is 5802773.

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 2686321 + 1085764 = 1639^2 + 1042^2 .

It is a cyclic number.

It is not a de Polignac number, because 3772085 - 214 = 3755701 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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377204 + ... + 377213.

It is an arithmetic number, because the mean of its divisors is an integer number (1131627).

Almost surely, 23772085 is an apocalyptic number.

It is an amenable number.

3772085 is a deficient number, since it is larger than the sum of its proper divisors (754423).

3772085 is an equidigital number, since it uses as much as digits as its factorization.

3772085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754422.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 3772085 is about 1942.1856244963. The cubic root of 3772085 is about 155.6660206484. Note that the first 3 decimals are identical.

The spelling of 3772085 in words is "three million, seven hundred seventy-two thousand, eighty-five".

Divisors: 1 5 754417 3772085