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240348 = 22320029
BaseRepresentation
bin111010101011011100
3110012200210
4322223130
530142343
65052420
72020503
oct725334
9405623
10240348
11154639
12b7110
1385524
146383a
154b333
hex3aadc

240348 has 12 divisors (see below), whose sum is σ = 560840. Its totient is φ = 80112.

The previous prime is 240347. The next prime is 240349. The reversal of 240348 is 843042.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (240347) and next prime (240349).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2403482 = 115534322208, which contains 22 as substring.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240341) 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, 10003 + ... + 10026.

2240348 is an apocalyptic number.

It is an amenable number.

240348 is an abundant number, since it is smaller than the sum of its proper divisors (320492).

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

240348 is a wasteful number, since it uses less digits than its factorization.

240348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20036 (or 20034 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 240348 is about 490.2529959113. The cubic root of 240348 is about 62.1746721940.

It can be divided in two parts, 24034 and 8, that added together give a palindrome (24042).

The spelling of 240348 in words is "two hundred forty thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 12 20029 40058 60087 80116 120174 240348