Base | Representation |
---|---|
bin | 11000101000110000… |
… | …001001000010000000 |
3 | 2112021120221122212120 |
4 | 120220300021002000 |
5 | 413134044343240 |
6 | 20052542324240 |
7 | 1624354100424 |
oct | 305060110200 |
9 | 75246848776 |
10 | 26453512320 |
11 | 10245355384 |
12 | 5163289680 |
13 | 26576ccc91 |
14 | 13cd428b84 |
15 | a4c5d7ad0 |
hex | 628c09080 |
26453512320 has 256 divisors, whose sum is σ = 92362550400. Its totient is φ = 6410141696.
The previous prime is 26453512301. The next prime is 26453512321. The reversal of 26453512320 is 2321535462.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (26453512321) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 932587 + ... + 960533.
Almost surely, 226453512320 is an apocalyptic number.
26453512320 is a gapful number since it is divisible by the number (20) 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 26453512320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46181275200).
26453512320 is an abundant number, since it is smaller than the sum of its proper divisors (65909038080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26453512320 is a wasteful number, since it uses less digits than its factorization.
26453512320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28015 (or 28003 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 33.
The spelling of 26453512320 in words is "twenty-six billion, four hundred fifty-three million, five hundred twelve thousand, three hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •