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195112 = 23293
BaseRepresentation
bin101111101000101000
3100220122101
4233220220
522220422
64103144
71441561
oct575050
9326571
10195112
11123655
1294ab4
136aa68
1451168
153cc27
hex2fa28

195112 has 16 divisors (see below), whose sum is σ = 378900. Its totient is φ = 94192.

The previous prime is 195103. The next prime is 195121. The reversal of 195112 is 211591.

The cubic root of 195112 is 58.

It is a perfect power (a cube), and thus also a powerful number.

195112 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (195103) and next prime (195121).

It can be written as a sum of positive squares in 2 ways, for example, as 171396 + 23716 = 414^2 + 154^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 195112.

It is an unprimeable number.

195112 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6714 + ... + 6742.

195112 is a Friedman number, since it can be written as (59-1)^(2+1*1), using all its digits and the basic arithmetic operations.

2195112 is an apocalyptic number.

It is an amenable number.

195112 is a deficient number, since it is larger than the sum of its proper divisors (183788).

195112 is an frugal number, since it uses more digits than its factorization.

195112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93 (or 31 counting only the distinct ones).

The product of its digits is 90, while the sum is 19.

The square root of 195112 is about 441.7148401401.

The spelling of 195112 in words is "one hundred ninety-five thousand, one hundred twelve".

Divisors: 1 2 4 8 29 58 116 232 841 1682 3364 6728 24389 48778 97556 195112