Base | Representation |
---|---|
bin | 100101010000011101… |
… | …000000111001101000 |
3 | 10211020222111120222122 |
4 | 211100131000321220 |
5 | 1123412122120213 |
6 | 30213335010412 |
7 | 2614230354464 |
oct | 452035007150 |
9 | 124228446878 |
10 | 40004488808 |
11 | 15a695445a9 |
12 | 7905509a08 |
13 | 3a06c9476b |
14 | 1d170194a4 |
15 | 10920c1d08 |
hex | 950740e68 |
40004488808 has 32 divisors (see below), whose sum is σ = 80508650760. Its totient is φ = 18567751680.
The previous prime is 40004488759. The next prime is 40004488829. The reversal of 40004488808 is 80888440004.
It can be written as a sum of positive squares in 4 ways, for example, as 39038646724 + 965842084 = 197582^2 + 31078^2 .
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, 2004803 + ... + 2024658.
Almost surely, 240004488808 is an apocalyptic number.
It is an amenable number.
40004488808 is an abundant number, since it is smaller than the sum of its proper divisors (40504161952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40004488808 is a wasteful number, since it uses less digits than its factorization.
40004488808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4029557 (or 4029553 counting only the distinct ones).
The product of its (nonzero) digits is 262144, while the sum is 44.
The spelling of 40004488808 in words is "forty billion, four million, four hundred eighty-eight thousand, eight hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •