Search a number
-
+
3112343 = 131714083
BaseRepresentation
bin1011110111110110010111
312212010022222
423313312113
51244043333
6150412555
735311613
oct13676627
95763288
103112343
111836393
12106115b
1384c830
145b0343
15417298
hex2f7d97

3112343 has 8 divisors (see below), whose sum is σ = 3549168. Its totient is φ = 2703744.

The previous prime is 3112331. The next prime is 3112357. The reversal of 3112343 is 3432113.

It is a happy number.

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 3112343 - 24 = 3112327 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6821 + ... + 7262.

It is an arithmetic number, because the mean of its divisors is an integer number (443646).

Almost surely, 23112343 is an apocalyptic number.

3112343 is a deficient number, since it is larger than the sum of its proper divisors (436825).

3112343 is a wasteful number, since it uses less digits than its factorization.

3112343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14113.

The product of its digits is 216, while the sum is 17.

The square root of 3112343 is about 1764.1833804908. The cubic root of 3112343 is about 146.0032369333.

Adding to 3112343 its reverse (3432113), we get a palindrome (6544456).

The spelling of 3112343 in words is "three million, one hundred twelve thousand, three hundred forty-three".

Divisors: 1 13 17 221 14083 183079 239411 3112343