Base | Representation |
---|---|
bin | 11000001111100111… |
… | …110001000000000000 |
3 | 2111012012120211202101 |
4 | 120033213301000000 |
5 | 411303130330321 |
6 | 15543041400144 |
7 | 1611044245231 |
oct | 301747610000 |
9 | 74165524671 |
10 | 26031886336 |
11 | 10049359555 |
12 | 5066039054 |
13 | 25bb259151 |
14 | 138d435088 |
15 | a255a1791 |
hex | 60f9f1000 |
26031886336 has 39 divisors (see below), whose sum is σ = 52078074933. Its totient is φ = 13010780160.
The previous prime is 26031886319. The next prime is 26031886357. The reversal of 26031886336 is 63368813062.
The square root of 26031886336 is 161344.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 20647936 + 26011238400 = 4544^2 + 161280^2 .
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 10324756 + ... + 10327276.
Almost surely, 226031886336 is an apocalyptic number.
26031886336 is the 161344-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26031886336
26031886336 is an abundant number, since it is smaller than the sum of its proper divisors (26046188597).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26031886336 is an frugal number, since it uses more digits than its factorization.
26031886336 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5066 (or 2523 counting only the distinct ones).
The product of its (nonzero) digits is 746496, while the sum is 46.
The spelling of 26031886336 in words is "twenty-six billion, thirty-one million, eight hundred eighty-six thousand, three hundred thirty-six".
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