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385882 = 2743641
BaseRepresentation
bin1011110001101011010
3201121022221
41132031122
544322012
612134254
73165010
oct1361532
9647287
10385882
11243a12
1216738a
13106843
14a08b0
1579507
hex5e35a

385882 has 16 divisors (see below), whose sum is σ = 677952. Its totient is φ = 161280.

The previous prime is 385877. The next prime is 385897. The reversal of 385882 is 288583.

It is a happy number.

It is a pancake number, because a pancake can be divided into 385882 parts by 878 straight cuts.

It is an unprimeable 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 7 ways as a sum of consecutive naturals, for example, 282 + ... + 922.

It is an arithmetic number, because the mean of its divisors is an integer number (42372).

2385882 is an apocalyptic number.

385882 is a deficient number, since it is larger than the sum of its proper divisors (292070).

385882 is a wasteful number, since it uses less digits than its factorization.

385882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693.

The product of its digits is 15360, while the sum is 34.

The square root of 385882 is about 621.1940115616. The cubic root of 385882 is about 72.8033740335.

The spelling of 385882 in words is "three hundred eighty-five thousand, eight hundred eighty-two".

Divisors: 1 2 7 14 43 86 301 602 641 1282 4487 8974 27563 55126 192941 385882