Search a number
-
+
109441792 = 284110427
BaseRepresentation
bin1101000010111…
…11001100000000
321121221012220201
412201133030000
5211004114132
614505414544
72466145165
oct641371400
9247835821
10109441792
1156860269
123079a454
131989b275
141076c06c
15991c2e7
hex685f300

109441792 has 36 divisors (see below), whose sum is σ = 223805736. Its totient is φ = 53381120.

The previous prime is 109441771. The next prime is 109441793. The reversal of 109441792 is 297144901.

It is not an unprimeable number, because it can be changed into a prime (109441793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5283 + ... + 15709.

It is an arithmetic number, because the mean of its divisors is an integer number (6216826).

Almost surely, 2109441792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109441792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111902868).

109441792 is an abundant number, since it is smaller than the sum of its proper divisors (114363944).

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

109441792 is an equidigital number, since it uses as much as digits as its factorization.

109441792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10484 (or 10470 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 109441792 is about 10461.4431126877. The cubic root of 109441792 is about 478.3301233123.

It can be divided in two parts, 10944179 and 2, that added together give a triangular number (10944181 = T4678).

The spelling of 109441792 in words is "one hundred nine million, four hundred forty-one thousand, seven hundred ninety-two".

Divisors: 1 2 4 8 16 32 41 64 82 128 164 256 328 656 1312 2624 5248 10427 10496 20854 41708 83416 166832 333664 427507 667328 855014 1334656 1710028 2669312 3420056 6840112 13680224 27360448 54720896 109441792