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385886 = 2613163
BaseRepresentation
bin1011110001101011110
3201121100002
41132031132
544322021
612134302
73165014
oct1361536
9647302
10385886
11243a16
12167392
13106847
14a08b4
157950b
hex5e35e

385886 has 8 divisors (see below), whose sum is σ = 588504. Its totient is φ = 189720.

The previous prime is 385877. The next prime is 385897. The reversal of 385886 is 688583.

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.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1460 + ... + 1703.

It is an arithmetic number, because the mean of its divisors is an integer number (73563).

2385886 is an apocalyptic number.

385886 is a deficient number, since it is larger than the sum of its proper divisors (202618).

385886 is a wasteful number, since it uses less digits than its factorization.

385886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3226.

The product of its digits is 46080, while the sum is 38.

The square root of 385886 is about 621.1972311593. The cubic root of 385886 is about 72.8036255893.

The spelling of 385886 in words is "three hundred eighty-five thousand, eight hundred eighty-six".

Divisors: 1 2 61 122 3163 6326 192943 385886