Search a number
110656 = 2671319
BaseRepresentation
bin11011000001000000
312121210101
4123001000
512020111
62212144
7640420
oct330100
9177711
10110656
1176157
1254054
133b4a0
142c480
1522bc1
hex1b040

110656 has 56 divisors (see below), whose sum is σ = 284480. Its totient is φ = 41472.

The previous prime is 110651. The next prime is 110681. The reversal of 110656 is 656011.

Adding to 110656 its reverse (656011), we get a palindrome (766667).

110656 is an esthetic number in base 3, because in such base its adjacent digits differ by 1.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a taxicab number since it can be written as a sum of two cubes in more than one way. Here 110656 = 43 + 483 = 363 + 403.

It is not an unprimeable number, because it can be changed into a prime (110651) by changing a digit.

110656 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 (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5815 + ... + 5833.

It is an arithmetic number, because the mean of its divisors is an integer number (5080).

2110656 is an apocalyptic number.

110656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142240).

110656 is an abundant number, since it is smaller than the sum of its proper divisors (173824).

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

110656 is a wasteful number, since it uses less digits than its factorization.

110656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 110656 is about 332.6499661807. The cubic root of 110656 is about 48.0092574737.

The spelling of 110656 in words is "one hundred ten thousand, six hundred fifty-six".