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385996 = 22132571
BaseRepresentation
bin1011110001111001100
3201121111011
41132033030
544322441
612135004
73165232
oct1361714
9647434
10385996
11244006
12167464
13106900
14a0952
1579581
hex5e3cc

385996 has 18 divisors (see below), whose sum is σ = 732732. Its totient is φ = 177840.

The previous prime is 385991. The next prime is 385997. The reversal of 385996 is 699583.

It is not an unprimeable number, because it can be changed into a prime (385991) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 391 + ... + 961.

2385996 is an apocalyptic number.

It is an amenable number.

385996 is a deficient number, since it is larger than the sum of its proper divisors (346736).

385996 is a wasteful number, since it uses less digits than its factorization.

385996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601 (or 586 counting only the distinct ones).

The product of its digits is 58320, while the sum is 40.

The square root of 385996 is about 621.2857635581. The cubic root of 385996 is about 72.8105426909.

The spelling of 385996 in words is "three hundred eighty-five thousand, nine hundred ninety-six".

Divisors: 1 2 4 13 26 52 169 338 571 676 1142 2284 7423 14846 29692 96499 192998 385996