Search a number
-
+
44108109 = 3283137431
BaseRepresentation
bin1010100001000…
…0100101001101
310001222220221200
42220100211031
542242424414
64213220113
71043625033
oct250204515
9101886850
1044108109
1122997091
1212931639
1391a4696
145c02553
153d14109
hex2a1094d

44108109 has 24 divisors (see below), whose sum is σ = 65100672. Its totient is φ = 28772160.

The previous prime is 44108069. The next prime is 44108117. The reversal of 44108109 is 90180144.

It is not a de Polignac number, because 44108109 - 29 = 44107597 is a prime.

It is a partition number, being equal to the number of ways a set of 88 identical objects can be partitioned into subset.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44108179) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102124 + ... + 102554.

It is an arithmetic number, because the mean of its divisors is an integer number (2712528).

Almost surely, 244108109 is an apocalyptic number.

It is an amenable number.

44108109 is a deficient number, since it is larger than the sum of its proper divisors (20992563).

44108109 is a wasteful number, since it uses less digits than its factorization.

44108109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657 (or 654 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 44108109 is about 6641.3936037552. The cubic root of 44108109 is about 353.3237352521.

The spelling of 44108109 in words is "forty-four million, one hundred eight thousand, one hundred nine".

Divisors: 1 3 9 83 137 249 411 431 747 1233 1293 3879 11371 34113 35773 59047 102339 107319 177141 321957 531423 4900901 14702703 44108109