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2246331 = 3748777
BaseRepresentation
bin1000100100011010111011
311020010101110
420210122323
51033340311
6120051403
725044033
oct10443273
94203343
102246331
1112a477a
12903b63
136085b9
144268c3
152e58a6
hex2246bb

2246331 has 4 divisors (see below), whose sum is σ = 2995112. Its totient is φ = 1497552.

The previous prime is 2246323. The next prime is 2246339. The reversal of 2246331 is 1336422.

It is a happy number.

2246331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2246323) and next prime (2246339).

It is not a de Polignac number, because 2246331 - 23 = 2246323 is a prime.

It is a super-2 number, since 2×22463312 = 10092005923122, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 2246298 and 2246307.

It is not an unprimeable number, because it can be changed into a prime (2246339) 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 3 ways as a sum of consecutive naturals, for example, 374386 + ... + 374391.

It is an arithmetic number, because the mean of its divisors is an integer number (748778).

22246331 is an apocalyptic number.

2246331 is a deficient number, since it is larger than the sum of its proper divisors (748781).

2246331 is an equidigital number, since it uses as much as digits as its factorization.

2246331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748780.

The product of its digits is 864, while the sum is 21.

The square root of 2246331 is about 1498.7765010167. The cubic root of 2246331 is about 130.9658050329.

Subtracting from 2246331 its reverse (1336422), we obtain a palindrome (909909).

It can be divided in two parts, 224 and 6331, that added together give a triangular number (6555 = T114).

The spelling of 2246331 in words is "two million, two hundred forty-six thousand, three hundred thirty-one".

Divisors: 1 3 748777 2246331