Base | Representation |
---|---|
bin | 101001010111111001… |
… | …000001101110010100 |
3 | 11020200000001012211222 |
4 | 221113321001232110 |
5 | 1211440101140040 |
6 | 32224101345512 |
7 | 3131605544516 |
oct | 512771015624 |
9 | 136600035758 |
10 | 44424240020 |
11 | 17927364056 |
12 | 8739708298 |
13 | 425c851874 |
14 | 2215dd5bb6 |
15 | 125010cbb5 |
hex | a57e41b94 |
44424240020 has 24 divisors (see below), whose sum is σ = 93315403944. Its totient is φ = 17765029376.
The previous prime is 44424240019. The next prime is 44424240037. The reversal of 44424240020 is 2004242444.
44424240020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 6245424784 + 38178815236 = 79028^2 + 195394^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213089 + ... + 366408.
It is an arithmetic number, because the mean of its divisors is an integer number (3888141831).
Almost surely, 244424240020 is an apocalyptic number.
It is an amenable number.
44424240020 is an abundant number, since it is smaller than the sum of its proper divisors (48891163924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44424240020 is a wasteful number, since it uses less digits than its factorization.
44424240020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 583339 (or 583337 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 26.
Adding to 44424240020 its reverse (2004242444), we get a palindrome (46428482464).
The spelling of 44424240020 in words is "forty-four billion, four hundred twenty-four million, two hundred forty thousand, twenty".
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