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380017 = 11179193
BaseRepresentation
bin1011100110001110001
3201022021201
41130301301
544130032
612051201
73141631
oct1346161
9638251
10380017
1123a570
12163b01
13103c81
149c6c1
15778e7
hex5cc71

380017 has 8 divisors (see below), whose sum is σ = 419040. Its totient is φ = 341760.

The previous prime is 379999. The next prime is 380041. The reversal of 380017 is 710083.

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 380017 - 27 = 379889 is a prime.

It is a Duffinian number.

380017 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 379976 and 380003.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1873 + ... + 2065.

It is an arithmetic number, because the mean of its divisors is an integer number (52380).

2380017 is an apocalyptic number.

It is an amenable number.

380017 is a deficient number, since it is larger than the sum of its proper divisors (39023).

380017 is a wasteful number, since it uses less digits than its factorization.

380017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 380017 is about 616.4551889635. The cubic root of 380017 is about 72.4326445381.

The spelling of 380017 in words is "three hundred eighty thousand, seventeen".

Divisors: 1 11 179 193 1969 2123 34547 380017