Base | Representation |
---|---|
bin | 1100001011101100011011… |
… | …10000000000000000000000 |
3 | 10111212002220101012202200000 |
4 | 12011312031300000000000 |
5 | 12002412100313224040 |
6 | 132551110322400000 |
7 | 5433343245625320 |
oct | 605661560000000 |
9 | 114762811182600 |
10 | 26790089195520 |
11 | 8599681a31082 |
12 | 3008122800000 |
13 | 11c43aa232741 |
14 | 68890c02b280 |
15 | 316d11ec1130 |
hex | 185d8dc00000 |
26790089195520 has 1104 divisors, whose sum is σ = 110217437611008. Its totient is φ = 6115295232000.
The previous prime is 26790089195299. The next prime is 26790089195537. The reversal of 26790089195520 is 2559198009762.
26790089195520 is a `hidden beast` number, since 2 + 6 + 7 + 90 + 0 + 8 + 9 + 19 + 5 + 520 = 666.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a congruent 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 47 ways as a sum of consecutive naturals, for example, 35672555145 + ... + 35672555895.
Almost surely, 226790089195520 is an apocalyptic number.
26790089195520 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 26790089195520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55108718805504).
26790089195520 is an abundant number, since it is smaller than the sum of its proper divisors (83427348415488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26790089195520 is an frugal number, since it uses more digits than its factorization.
26790089195520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 822 (or 768 counting only the distinct ones).
The product of its (nonzero) digits is 24494400, while the sum is 63.
The spelling of 26790089195520 in words is "twenty-six trillion, seven hundred ninety billion, eighty-nine million, one hundred ninety-five thousand, five hundred twenty".
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