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380635 = 5269283
BaseRepresentation
bin1011100111011011011
3201100010121
41130323123
544140020
612054111
73143503
oct1347333
9640117
10380635
1123aa82
12164337
13104338
149ca03
1577baa
hex5cedb

380635 has 8 divisors (see below), whose sum is σ = 460080. Its totient is φ = 302304.

The previous prime is 380629. The next prime is 380641. The reversal of 380635 is 536083.

It is an interprime number because it is at equal distance from previous prime (380629) and next prime (380641).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 380635 - 213 = 372443 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1204 + ... + 1486.

It is an arithmetic number, because the mean of its divisors is an integer number (57510).

2380635 is an apocalyptic number.

380635 is a deficient number, since it is larger than the sum of its proper divisors (79445).

380635 is a wasteful number, since it uses less digits than its factorization.

380635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 380635 is about 616.9562383184. The cubic root of 380635 is about 72.4718876341.

The spelling of 380635 in words is "three hundred eighty thousand, six hundred thirty-five".

Divisors: 1 5 269 283 1345 1415 76127 380635