Base | Representation |
---|---|
bin | 101000111110110111… |
… | …011110101101001000 |
3 | 11012120202001100011020 |
4 | 220332313132231020 |
5 | 1210110111412130 |
6 | 32114303032440 |
7 | 3115320156102 |
oct | 507667365510 |
9 | 135522040136 |
10 | 44004404040 |
11 | 17731380073 |
12 | 8640b9b720 |
13 | 41c38866cc |
14 | 21b634a572 |
15 | 122832be10 |
hex | a3eddeb48 |
44004404040 has 32 divisors (see below), whose sum is σ = 132013212480. Its totient is φ = 11734507712.
The previous prime is 44004404039. The next prime is 44004404071. The reversal of 44004404040 is 4040440044.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 44004404040.
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, 183351564 + ... + 183351803.
It is an arithmetic number, because the mean of its divisors is an integer number (4125412890).
Almost surely, 244004404040 is an apocalyptic number.
44004404040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
44004404040 is an abundant number, since it is smaller than the sum of its proper divisors (88008808440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44004404040 is a wasteful number, since it uses less digits than its factorization.
44004404040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 366703381 (or 366703377 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 24.
Adding to 44004404040 its reverse (4040440044), we get a palindrome (48044844084).
The spelling of 44004404040 in words is "forty-four billion, four million, four hundred four thousand, forty".
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