Search a number
-
+
108855344 = 24131035081
BaseRepresentation
bin1100111110100…
…00000000110000
321120211102110102
412133100000300
5210331332334
614445051532
72461153343
oct637200060
9246742412
10108855344
115649a6a4
1230556ba8
1319724360
141065845a
15985367e
hex67d0030

108855344 has 40 divisors (see below), whose sum is σ = 229381152. Its totient is φ = 49743360.

The previous prime is 108855323. The next prime is 108855347. The reversal of 108855344 is 443558801.

It is a junction number, because it is equal to n+sod(n) for n = 108855298 and 108855307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108855347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18884 + ... + 23964.

Almost surely, 2108855344 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 108855344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114690576).

108855344 is an abundant number, since it is smaller than the sum of its proper divisors (120525808).

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

108855344 is a wasteful number, since it uses less digits than its factorization.

108855344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5205 (or 5199 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 108855344 is about 10433.3764429354. The cubic root of 108855344 is about 477.4742092920.

The spelling of 108855344 in words is "one hundred eight million, eight hundred fifty-five thousand, three hundred forty-four".

Divisors: 1 2 4 8 13 16 26 52 103 104 206 208 412 824 1339 1648 2678 5081 5356 10162 10712 20324 21424 40648 66053 81296 132106 264212 523343 528424 1046686 1056848 2093372 4186744 6803459 8373488 13606918 27213836 54427672 108855344