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378268 = 22118597
BaseRepresentation
bin1011100010110011100
3201012212221
41130112130
544101033
612035124
73133552
oct1342634
9635787
10378268
11239220
12162aa4
13103237
149bbd2
157712d
hex5c59c

378268 has 12 divisors (see below), whose sum is σ = 722232. Its totient is φ = 171920.

The previous prime is 378253. The next prime is 378269. The reversal of 378268 is 862873.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378269) by changing a digit.

378268 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, 4255 + ... + 4342.

It is an arithmetic number, because the mean of its divisors is an integer number (60186).

2378268 is an apocalyptic number.

It is an amenable number.

378268 is a deficient number, since it is larger than the sum of its proper divisors (343964).

378268 is a wasteful number, since it uses less digits than its factorization.

378268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8612 (or 8610 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 378268 is about 615.0349583560. The cubic root of 378268 is about 72.3213516696.

It can be divided in two parts, 378 and 268, that added together give a palindrome (646).

The spelling of 378268 in words is "three hundred seventy-eight thousand, two hundred sixty-eight".

Divisors: 1 2 4 11 22 44 8597 17194 34388 94567 189134 378268