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379648 = 281483
BaseRepresentation
bin1011100101100000000
3201021210001
41130230000
544122043
612045344
73140563
oct1345400
9637701
10379648
1123a265
12163854
13103a59
149c4da
157774d
hex5cb00

379648 has 18 divisors (see below), whose sum is σ = 758324. Its totient is φ = 189696.

The previous prime is 379633. The next prime is 379649. The reversal of 379648 is 846973.

It is not an unprimeable number, because it can be changed into a prime (379649) by changing a digit.

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 as a sum of consecutive naturals, namely, 486 + ... + 997.

2379648 is an apocalyptic number.

It is an amenable number.

379648 is a deficient number, since it is larger than the sum of its proper divisors (378676).

379648 is an equidigital number, since it uses as much as digits as its factorization.

379648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499 (or 1485 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 379648 is about 616.1558244470. The cubic root of 379648 is about 72.4091926913.

It can be divided in two parts, 3796 and 48, that added together give a square (3844 = 622).

The spelling of 379648 in words is "three hundred seventy-nine thousand, six hundred forty-eight".

Divisors: 1 2 4 8 16 32 64 128 256 1483 2966 5932 11864 23728 47456 94912 189824 379648