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380368 = 2423773
BaseRepresentation
bin1011100110111010000
3201022202201
41130313100
544132433
612052544
73142642
oct1346720
9638681
10380368
1123a85a
12164154
13104191
149c892
1577a7d
hex5cdd0

380368 has 10 divisors (see below), whose sum is σ = 736994. Its totient is φ = 190176.

The previous prime is 380363. The next prime is 380377. The reversal of 380368 is 863083.

It can be written as a sum of positive squares in only one way, i.e., 283024 + 97344 = 532^2 + 312^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11871 + ... + 11902.

2380368 is an apocalyptic number.

It is an amenable number.

380368 is a deficient number, since it is larger than the sum of its proper divisors (356626).

380368 is a wasteful number, since it uses less digits than its factorization.

380368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23781 (or 23775 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 380368 is about 616.7398154814. The cubic root of 380368 is about 72.4549383081.

The spelling of 380368 in words is "three hundred eighty thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 16 23773 47546 95092 190184 380368