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387382 = 2296679
BaseRepresentation
bin1011110100100110110
3201200101111
41132210312
544344012
612145234
73202252
oct1364466
9650344
10387382
11245056
1216821a
13107428
14a1262
1579ba7
hex5e936

387382 has 8 divisors (see below), whose sum is σ = 601200. Its totient is φ = 186984.

The previous prime is 387371. The next prime is 387397. The reversal of 387382 is 283783.

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

It is a congruent number.

It is an unprimeable number.

387382 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, 3282 + ... + 3397.

It is an arithmetic number, because the mean of its divisors is an integer number (75150).

2387382 is an apocalyptic number.

387382 is a deficient number, since it is larger than the sum of its proper divisors (213818).

387382 is a wasteful number, since it uses less digits than its factorization.

387382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6710.

The product of its digits is 8064, while the sum is 31.

The square root of 387382 is about 622.4001928020. The cubic root of 387382 is about 72.8975857919.

The spelling of 387382 in words is "three hundred eighty-seven thousand, three hundred eighty-two".

Divisors: 1 2 29 58 6679 13358 193691 387382