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380007 = 3242223
BaseRepresentation
bin1011100110001100111
3201022021100
41130301213
544130012
612051143
73141615
oct1346147
9638240
10380007
1123a561
12163ab3
13103c74
149c6b5
15778dc
hex5cc67

380007 has 6 divisors (see below), whose sum is σ = 548912. Its totient is φ = 253332.

The previous prime is 379999. The next prime is 380041. The reversal of 380007 is 700083.

It is not a de Polignac number, because 380007 - 23 = 379999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21103 + ... + 21120.

2380007 is an apocalyptic number.

380007 is a deficient number, since it is larger than the sum of its proper divisors (168905).

380007 is a wasteful number, since it uses less digits than its factorization.

380007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42229 (or 42226 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 380007 is about 616.4470780205. The cubic root of 380007 is about 72.4320091869.

The spelling of 380007 in words is "three hundred eighty thousand, seven".

Divisors: 1 3 9 42223 126669 380007