Base | Representation |
---|---|
bin | 11000100111001001… |
… | …110001001000011000 |
3 | 2112012201110020000000 |
4 | 120213021301020120 |
5 | 413110212110421 |
6 | 20050143213000 |
7 | 1623610015566 |
oct | 304711611030 |
9 | 75181406000 |
10 | 26426675736 |
11 | 1023119568a |
12 | 51562a7160 |
13 | 2651c94b46 |
14 | 13c9a40a36 |
15 | a4a086226 |
hex | 627271218 |
26426675736 has 96 divisors (see below), whose sum is σ = 74374213200. Its totient is φ = 8801724384.
The previous prime is 26426675699. The next prime is 26426675753. The reversal of 26426675736 is 63757662462.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
26426675736 is a `hidden beast` number, since 2 + 6 + 4 + 2 + 6 + 67 + 573 + 6 = 666.
It is a super-2 number, since 2×264266757362 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21501970 + ... + 21503198.
Almost surely, 226426675736 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26426675736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37187106600).
26426675736 is an abundant number, since it is smaller than the sum of its proper divisors (47947537464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26426675736 is an frugal number, since it uses more digits than its factorization.
26426675736 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2485 (or 1234 counting only the distinct ones).
The product of its digits is 15240960, while the sum is 54.
Multiplying 26426675736 by its sum of digits (54), we get a square (1427040489744 = 11945882).
26426675736 divided by its sum of digits (54) gives a square (489382884 = 221222).
The spelling of 26426675736 in words is "twenty-six billion, four hundred twenty-six million, six hundred seventy-five thousand, seven hundred thirty-six".
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