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240378 = 2340063
BaseRepresentation
bin111010101011111010
3110012201220
4322223322
530143003
65052510
72020545
oct725372
9405656
10240378
11154666
12b7136
1385548
146385c
154b353
hex3aafa

240378 has 8 divisors (see below), whose sum is σ = 480768. Its totient is φ = 80124.

The previous prime is 240371. The next prime is 240379. The reversal of 240378 is 873042.

240378 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

240378 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (240371) by changing a digit.

240378 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20026 + ... + 20037.

It is an arithmetic number, because the mean of its divisors is an integer number (60096).

2240378 is an apocalyptic number.

240378 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

240378 is a wasteful number, since it uses less digits than its factorization.

240378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40068.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 240378 is about 490.2835914040. The cubic root of 240378 is about 62.1772589467.

The spelling of 240378 in words is "two hundred forty thousand, three hundred seventy-eight".

Divisors: 1 2 3 6 40063 80126 120189 240378