Search a number
-
+
3449231 = 29831433
BaseRepresentation
bin1101001010000110001111
320111020110022
431022012033
51340333411
6201532355
741214032
oct15120617
96436408
103449231
111a46505
1211a40bb
13939c86
1465b019
15481edb
hex34a18f

3449231 has 8 divisors (see below), whose sum is σ = 3613680. Its totient is φ = 3287872.

The previous prime is 3449209. The next prime is 3449233. The reversal of 3449231 is 1329443.

3449231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3449231 is a prime.

It is a super-2 number, since 2×34492312 = 23794388982722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3449231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3449233) by changing a digit.

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, 1691 + ... + 3123.

It is an arithmetic number, because the mean of its divisors is an integer number (451710).

Almost surely, 23449231 is an apocalyptic number.

3449231 is a deficient number, since it is larger than the sum of its proper divisors (164449).

3449231 is a wasteful number, since it uses less digits than its factorization.

3449231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545.

The product of its digits is 2592, while the sum is 26.

The square root of 3449231 is about 1857.2105427226. The cubic root of 3449231 is about 151.0917530750.

The spelling of 3449231 in words is "three million, four hundred forty-nine thousand, two hundred thirty-one".

Divisors: 1 29 83 1433 2407 41557 118939 3449231