Search a number
-
+
380482 = 21031847
BaseRepresentation
bin1011100111001000010
3201022220221
41130321002
544133412
612053254
73143164
oct1347102
9638827
10380482
1123a953
1216422a
1310424b
149c934
1577b07
hex5ce42

380482 has 8 divisors (see below), whose sum is σ = 576576. Its totient is φ = 188292.

The previous prime is 380461. The next prime is 380483. The reversal of 380482 is 284083.

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

It is not an unprimeable number, because it can be changed into a prime (380483) by changing a digit.

380482 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718 + ... + 1129.

It is an arithmetic number, because the mean of its divisors is an integer number (72072).

2380482 is an apocalyptic number.

380482 is a deficient number, since it is larger than the sum of its proper divisors (196094).

380482 is a wasteful number, since it uses less digits than its factorization.

380482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 380482 is about 616.8322300269. The cubic root of 380482 is about 72.4621760690.

The spelling of 380482 in words is "three hundred eighty thousand, four hundred eighty-two".

Divisors: 1 2 103 206 1847 3694 190241 380482