Search a number
-
+
3371905 = 56171093
BaseRepresentation
bin1100110111001110000001
320100022101101
430313032001
51330400110
6200134401
740442425
oct14671601
96308341
103371905
1119a33a9
121167401
13910a14
1463ab85
1546913a
hex337381

3371905 has 8 divisors (see below), whose sum is σ = 4056552. Its totient is φ = 2690688.

The previous prime is 3371887. The next prime is 3371947. The reversal of 3371905 is 5091733.

3371905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 389376 + 2982529 = 624^2 + 1727^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3371905 - 29 = 3371393 is a prime.

It is a super-2 number, since 2×33719052 = 22739486658050, which contains 22 as substring.

It is a Duffinian 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, 2539 + ... + 3631.

It is an arithmetic number, because the mean of its divisors is an integer number (507069).

Almost surely, 23371905 is an apocalyptic number.

It is an amenable number.

3371905 is a deficient number, since it is larger than the sum of its proper divisors (684647).

3371905 is a wasteful number, since it uses less digits than its factorization.

3371905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715.

The product of its (nonzero) digits is 2835, while the sum is 28.

The square root of 3371905 is about 1836.2747615757. The cubic root of 3371905 is about 149.9541341251.

The spelling of 3371905 in words is "three million, three hundred seventy-one thousand, nine hundred five".

Divisors: 1 5 617 1093 3085 5465 674381 3371905