Search a number
-
+
108775441 = 234729367
BaseRepresentation
bin1100111101111…
…00100000010001
321120200100212001
412132330200101
5210321303231
614443234001
72460401365
oct636744021
9246610761
10108775441
1156445665
1230518901
13196c6b88
14106372a5
159839b61
hex67bc811

108775441 has 4 divisors (see below), whose sum is σ = 113504832. Its totient is φ = 104046052.

The previous prime is 108775439. The next prime is 108775453. The reversal of 108775441 is 144577801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 108775441 - 21 = 108775439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 108775441.

It is not an unprimeable number, because it can be changed into a prime (108775411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2364661 + ... + 2364706.

It is an arithmetic number, because the mean of its divisors is an integer number (28376208).

Almost surely, 2108775441 is an apocalyptic number.

It is an amenable number.

108775441 is a deficient number, since it is larger than the sum of its proper divisors (4729391).

108775441 is an equidigital number, since it uses as much as digits as its factorization.

108775441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4729390.

The product of its (nonzero) digits is 31360, while the sum is 37.

The square root of 108775441 is about 10429.5465385605. The cubic root of 108775441 is about 477.3573540266.

The spelling of 108775441 in words is "one hundred eight million, seven hundred seventy-five thousand, four hundred forty-one".

Divisors: 1 23 4729367 108775441