Base | Representation |
---|---|
bin | 101001011011010000… |
… | …111101000100001000 |
3 | 11020210221112222222011 |
4 | 221123100331010020 |
5 | 1212044044002130 |
6 | 32233442505304 |
7 | 3133163636023 |
oct | 513320750410 |
9 | 136727488864 |
10 | 44480844040 |
11 | 17956305536 |
12 | 8754665234 |
13 | 426b4acb79 |
14 | 221d72c1ba |
15 | 125508e52a |
hex | a5b43d108 |
44480844040 has 32 divisors (see below), whose sum is σ = 100397643480. Its totient is φ = 17736205312.
The previous prime is 44480844017. The next prime is 44480844053. The reversal of 44480844040 is 4044808444.
It can be written as a sum of positive squares in 4 ways, for example, as 10016406724 + 34464437316 = 100082^2 + 185646^2 .
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a junction number, because it is equal to n+sod(n) for n = 44480843984 and 44480844002.
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, 1741297 + ... + 1766656.
Almost surely, 244480844040 is an apocalyptic number.
44480844040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
44480844040 is an abundant number, since it is smaller than the sum of its proper divisors (55916799440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44480844040 is a wasteful number, since it uses less digits than its factorization.
44480844040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3508281 (or 3508277 counting only the distinct ones).
The product of its (nonzero) digits is 262144, while the sum is 40.
The spelling of 44480844040 in words is "forty-four billion, four hundred eighty million, eight hundred forty-four thousand, forty".
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