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378064 = 2423629
BaseRepresentation
bin1011100010011010000
3201012121101
41130103100
544044224
612034144
73133141
oct1342320
9635541
10378064
11239055
12162954
1310310b
149bac8
1577044
hex5c4d0

378064 has 10 divisors (see below), whose sum is σ = 732530. Its totient is φ = 189024.

The previous prime is 378041. The next prime is 378071. The reversal of 378064 is 460873.

It can be written as a sum of positive squares in only one way, i.e., 211600 + 166464 = 460^2 + 408^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11799 + ... + 11830.

It is an arithmetic number, because the mean of its divisors is an integer number (73253).

2378064 is an apocalyptic number.

It is an amenable number.

378064 is a deficient number, since it is larger than the sum of its proper divisors (354466).

378064 is a wasteful number, since it uses less digits than its factorization.

378064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23637 (or 23631 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 378064 is about 614.8690917586. The cubic root of 378064 is about 72.3083483591.

It can be divided in two parts, 3780 and 64, that added together give a square (3844 = 622).

The spelling of 378064 in words is "three hundred seventy-eight thousand, sixty-four".

Divisors: 1 2 4 8 16 23629 47258 94516 189032 378064