Base | Representation |
---|---|
bin | 1010100000000… |
… | …0011100011010 |
3 | 10001212120021120 |
4 | 2220000130122 |
5 | 42233321020 |
6 | 4211550110 |
7 | 1043231235 |
oct | 250003432 |
9 | 101776246 |
10 | 44042010 |
11 | 22951461 |
12 | 128bb336 |
13 | 918057c |
14 | 5bc641c |
15 | 3cee740 |
hex | 2a0071a |
44042010 has 128 divisors (see below), whose sum is σ = 119439360. Its totient is φ = 10348800.
The previous prime is 44042003. The next prime is 44042017. The reversal of 44042010 is 1024044.
It is an interprime number because it is at equal distance from previous prime (44042003) and next prime (44042017).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (44042017) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 620275 + ... + 620345.
It is an arithmetic number, because the mean of its divisors is an integer number (933120).
Almost surely, 244042010 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 44042010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59719680).
44042010 is an abundant number, since it is smaller than the sum of its proper divisors (75397350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44042010 is a wasteful number, since it uses less digits than its factorization.
44042010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164.
The product of its (nonzero) digits is 128, while the sum is 15.
The square root of 44042010 is about 6636.4154481166. The cubic root of 44042010 is about 353.1471538037.
Adding to 44042010 its reverse (1024044), we get a palindrome (45066054).
The spelling of 44042010 in words is "forty-four million, forty-two thousand, ten".
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