Search a number
-
+
128096 = 254003
BaseRepresentation
bin11111010001100000
320111201022
4133101200
513044341
62425012
71042313
oct372140
9214638
10128096
1188271
1262168
13463c7
143497a
1527e4b
hex1f460

128096 has 12 divisors (see below), whose sum is σ = 252252. Its totient is φ = 64032.

The previous prime is 128053. The next prime is 128099. The reversal of 128096 is 690821.

128096 = T73 + T74 + ... + T104.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 128096.

It is not an unprimeable number, because it can be changed into a prime (128099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1970 + ... + 2033.

It is an arithmetic number, because the mean of its divisors is an integer number (21021).

2128096 is an apocalyptic number.

128096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

128096 is a deficient number, since it is larger than the sum of its proper divisors (124156).

128096 is an equidigital number, since it uses as much as digits as its factorization.

128096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4013 (or 4005 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 128096 is about 357.9050153323. The cubic root of 128096 is about 50.4094380578.

The spelling of 128096 in words is "one hundred twenty-eight thousand, ninety-six".

Divisors: 1 2 4 8 16 32 4003 8006 16012 32024 64048 128096