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2323256 = 231389251
BaseRepresentation
bin1000110111001100111000
311101000220112
420313030320
51043321011
6121443452
725514225
oct10671470
94330815
102323256
111347551
12940588
13634610
1444694c
1530d58b
hex237338

2323256 has 32 divisors (see below), whose sum is σ = 4762800. Its totient is φ = 1056000.

The previous prime is 2323231. The next prime is 2323259. The reversal of 2323256 is 6523232.

It is a happy number.

2323256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323259) 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, 9131 + ... + 9381.

22323256 is an apocalyptic number.

2323256 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2323256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2381400).

2323256 is an abundant number, since it is smaller than the sum of its proper divisors (2439544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2323256 is a wasteful number, since it uses less digits than its factorization.

2323256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 355 counting only the distinct ones).

The product of its digits is 2160, while the sum is 23.

The square root of 2323256 is about 1524.2230807857. The cubic root of 2323256 is about 132.4440204966. Note that the first 3 decimals are identical.

Adding to 2323256 its reverse (6523232), we get a palindrome (8846488).

The spelling of 2323256 in words is "two million, three hundred twenty-three thousand, two hundred fifty-six".

Divisors: 1 2 4 8 13 26 52 89 104 178 251 356 502 712 1004 1157 2008 2314 3263 4628 6526 9256 13052 22339 26104 44678 89356 178712 290407 580814 1161628 2323256