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378384 = 2437883
BaseRepresentation
bin1011100011000010000
3201020001020
41130120100
544102014
612035440
73134106
oct1343020
9636036
10378384
11239316
12162b80
131032c6
149bc76
15771a9
hex5c610

378384 has 20 divisors (see below), whose sum is σ = 977616. Its totient is φ = 126112.

The previous prime is 378379. The next prime is 378401. The reversal of 378384 is 483873.

It is an unprimeable number.

378384 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3894 + ... + 3989.

2378384 is an apocalyptic number.

It is an amenable number.

378384 is an abundant number, since it is smaller than the sum of its proper divisors (599232).

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

378384 is a wasteful number, since it uses less digits than its factorization.

378384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7894 (or 7888 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 378384 is about 615.1292547099. The cubic root of 378384 is about 72.3287436240.

It can be divided in two parts, 3 and 78384, that added together give a palindrome (78387).

The spelling of 378384 in words is "three hundred seventy-eight thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 7883 15766 23649 31532 47298 63064 94596 126128 189192 378384