Search a number
-
+
3155135 = 51314817
BaseRepresentation
bin1100000010010010111111
312221022000212
430002102333
51301431020
6151343035
735550434
oct14022277
95838025
103155135
111865555
121081a7b
13866159
145c1b8b
15424cc5
hex3024bf

3155135 has 8 divisors (see below), whose sum is σ = 3815856. Its totient is φ = 2504320.

The previous prime is 3155077. The next prime is 3155137. The reversal of 3155135 is 5315513.

3155135 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 de Polignac number, because none of the positive numbers 2k-3155135 is a prime.

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 3155135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3155137) 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, 1754 + ... + 3063.

It is an arithmetic number, because the mean of its divisors is an integer number (476982).

Almost surely, 23155135 is an apocalyptic number.

3155135 is a deficient number, since it is larger than the sum of its proper divisors (660721).

3155135 is a wasteful number, since it uses less digits than its factorization.

3155135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4953.

The product of its digits is 1125, while the sum is 23.

The square root of 3155135 is about 1776.2699682199. The cubic root of 3155135 is about 146.6693324814.

The spelling of 3155135 in words is "three million, one hundred fifty-five thousand, one hundred thirty-five".

Divisors: 1 5 131 655 4817 24085 631027 3155135