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380246 = 2316133
BaseRepresentation
bin1011100110101010110
3201022121012
41130311112
544131441
612052222
73142406
oct1346526
9638535
10380246
1123a759
12164072
131040c9
149c806
15779eb
hex5cd56

380246 has 8 divisors (see below), whose sum is σ = 588864. Its totient is φ = 183960.

The previous prime is 380231. The next prime is 380251. The reversal of 380246 is 642083.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

380246 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 3005 + ... + 3128.

It is an arithmetic number, because the mean of its divisors is an integer number (73608).

2380246 is an apocalyptic number.

380246 is a deficient number, since it is larger than the sum of its proper divisors (208618).

380246 is a wasteful number, since it uses less digits than its factorization.

380246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6166.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 380246 is about 616.6409003626. The cubic root of 380246 is about 72.4471910320.

It can be divided in two parts, 380 and 246, that added together give a palindrome (626).

The spelling of 380246 in words is "three hundred eighty thousand, two hundred forty-six".

Divisors: 1 2 31 62 6133 12266 190123 380246