Base | Representation |
---|---|
bin | 100101010101001100… |
… | …101011110101110000 |
3 | 10211110112021222012221 |
4 | 211111030223311300 |
5 | 1124043012004240 |
6 | 30225301130424 |
7 | 2616215115514 |
oct | 452514536560 |
9 | 124415258187 |
10 | 40084094320 |
11 | 15aaa476386 |
12 | 79280b9a14 |
13 | 3a1a61740a |
14 | 1d2381c144 |
15 | 1099098a4a |
hex | 95532bd70 |
40084094320 has 80 divisors (see below), whose sum is σ = 95848552800. Its totient is φ = 15581002752.
The previous prime is 40084094273. The next prime is 40084094327. The reversal of 40084094320 is 2349048004.
40084094320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40084094327) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 648106 + ... + 707254.
It is an arithmetic number, because the mean of its divisors is an integer number (1198106910).
Almost surely, 240084094320 is an apocalyptic number.
40084094320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40084094320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47924276400).
40084094320 is an abundant number, since it is smaller than the sum of its proper divisors (55764458480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40084094320 is a wasteful number, since it uses less digits than its factorization.
40084094320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59402 (or 59396 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 34.
The spelling of 40084094320 in words is "forty billion, eighty-four million, ninety-four thousand, three hundred twenty".
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