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387066 = 23312081
BaseRepresentation
bin1011110011111111010
3201122221210
41132133322
544341231
612143550
73201321
oct1363772
9648853
10387066
11244899
12167bb6
13107244
14a10b8
1579a46
hex5e7fa

387066 has 16 divisors (see below), whose sum is σ = 799488. Its totient is φ = 124800.

The previous prime is 387047. The next prime is 387071. The reversal of 387066 is 660783.

It is a Curzon number.

It is a plaindrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 855 + ... + 1226.

It is an arithmetic number, because the mean of its divisors is an integer number (49968).

2387066 is an apocalyptic number.

387066 is an abundant number, since it is smaller than the sum of its proper divisors (412422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

387066 is a wasteful number, since it uses less digits than its factorization.

387066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 387066 is about 622.1462850488. The cubic root of 387066 is about 72.8777587619.

The spelling of 387066 in words is "three hundred eighty-seven thousand, sixty-six".

Divisors: 1 2 3 6 31 62 93 186 2081 4162 6243 12486 64511 129022 193533 387066