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395976 = 23372357
BaseRepresentation
bin1100000101011001000
3202010011210
41200223020
5100132401
612253120
73236310
oct1405310
9663153
10395976
11250559
121711a0
1310b309
14a4440
157c4d6
hex60ac8

395976 has 32 divisors (see below), whose sum is σ = 1131840. Its totient is φ = 113088.

The previous prime is 395971. The next prime is 396001. The reversal of 395976 is 679593.

It is an Ulam number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (395971) by changing a digit.

395976 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 (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1011 + ... + 1346.

It is an arithmetic number, because the mean of its divisors is an integer number (35370).

2395976 is an apocalyptic number.

It is an amenable number.

395976 is an abundant number, since it is smaller than the sum of its proper divisors (735864).

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

395976 is a wasteful number, since it uses less digits than its factorization.

395976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2373 (or 2369 counting only the distinct ones).

The product of its digits is 51030, while the sum is 39.

The square root of 395976 is about 629.2662393614. The cubic root of 395976 is about 73.4327210712.

The spelling of 395976 in words is "three hundred ninety-five thousand, nine hundred seventy-six".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 2357 4714 7071 9428 14142 16499 18856 28284 32998 49497 56568 65996 98994 131992 197988 395976