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380008 = 2347501
BaseRepresentation
bin1011100110001101000
3201022021101
41130301220
544130013
612051144
73141616
oct1346150
9638241
10380008
1123a562
12163ab4
13103c75
149c6b6
15778dd
hex5cc68

380008 has 8 divisors (see below), whose sum is σ = 712530. Its totient is φ = 190000.

The previous prime is 379999. The next prime is 380041. The reversal of 380008 is 800083.

380008 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 311364 + 68644 = 558^2 + 262^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23743 + ... + 23758.

2380008 is an apocalyptic number.

It is an amenable number.

380008 is a deficient number, since it is larger than the sum of its proper divisors (332522).

380008 is a wasteful number, since it uses less digits than its factorization.

380008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47507 (or 47503 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 380008 is about 616.4478891196. The cubic root of 380008 is about 72.4320727225.

The spelling of 380008 in words is "three hundred eighty thousand, eight".

Divisors: 1 2 4 8 47501 95002 190004 380008