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2311342 = 21129551
BaseRepresentation
bin1000110100010010101110
311100102120021
420310102232
51042430332
6121312354
725434415
oct10642256
94312507
102311342
111339600
129356ba
1362c077
1444247c
15309c97
hex2344ae

2311342 has 12 divisors (see below), whose sum is σ = 3811248. Its totient is φ = 1050500.

The previous prime is 2311333. The next prime is 2311343. The reversal of 2311342 is 2431132.

It is a happy number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4534 + ... + 5017.

It is an arithmetic number, because the mean of its divisors is an integer number (317604).

22311342 is an apocalyptic number.

2311342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2311342 is a deficient number, since it is larger than the sum of its proper divisors (1499906).

2311342 is a wasteful number, since it uses less digits than its factorization.

2311342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9575 (or 9564 counting only the distinct ones).

The product of its digits is 144, while the sum is 16.

The square root of 2311342 is about 1520.3098368425. The cubic root of 2311342 is about 132.2172348889.

Adding to 2311342 its reverse (2431132), we get a palindrome (4742474).

The spelling of 2311342 in words is "two million, three hundred eleven thousand, three hundred forty-two".

Divisors: 1 2 11 22 121 242 9551 19102 105061 210122 1155671 2311342