Search a number
-
+
380367 = 32133251
BaseRepresentation
bin1011100110111001111
3201022202200
41130313033
544132432
612052543
73142641
oct1346717
9638680
10380367
1123a859
12164153
13104190
149c891
1577a7c
hex5cdcf

380367 has 12 divisors (see below), whose sum is σ = 591864. Its totient is φ = 234000.

The previous prime is 380363. The next prime is 380377. The reversal of 380367 is 763083.

It is a happy number.

It is not a de Polignac number, because 380367 - 22 = 380363 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 380367.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 380367.

It is not an unprimeable number, because it can be changed into a prime (380363) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1509 + ... + 1742.

It is an arithmetic number, because the mean of its divisors is an integer number (49322).

2380367 is an apocalyptic number.

380367 is a deficient number, since it is larger than the sum of its proper divisors (211497).

380367 is a wasteful number, since it uses less digits than its factorization.

380367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3270 (or 3267 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 380367 is about 616.7390047662. The cubic root of 380367 is about 72.4548748126.

It can be divided in two parts, 380 and 367, that added together give a palindrome (747).

The spelling of 380367 in words is "three hundred eighty thousand, three hundred sixty-seven".

Divisors: 1 3 9 13 39 117 3251 9753 29259 42263 126789 380367