Base | Representation |
---|---|
bin | 11000010000100101… |
… | …010100101011000100 |
3 | 2111020022221200102100 |
4 | 120100211110223010 |
5 | 411321243220421 |
6 | 15544415312100 |
7 | 1611331354464 |
oct | 302045245304 |
9 | 74208850370 |
10 | 26048023236 |
11 | 10057480434 |
12 | 506b51b630 |
13 | 25c16b9101 |
14 | 1391635ba4 |
15 | a26bdcc26 |
hex | 610954ac4 |
26048023236 has 81 divisors (see below), whose sum is σ = 67764478509. Its totient is φ = 8436387168.
The previous prime is 26048023231. The next prime is 26048023241. The reversal of 26048023236 is 63232084062.
The square root of 26048023236 is 161394.
It is a perfect power (a square), and thus also a powerful number.
26048023236 is a `hidden beast` number, since 2 + 604 + 8 + 0 + 23 + 23 + 6 = 666.
It is an interprime number because it is at equal distance from previous prime (26048023231) and next prime (26048023241).
It can be written as a sum of positive squares in only one way, i.e., 23308128900 + 2739894336 = 152670^2 + 52344^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 26048023236.
It is not an unprimeable number, because it can be changed into a prime (26048023231) by changing a digit.
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 26 ways as a sum of consecutive naturals, for example, 35829105 + ... + 35829831.
Almost surely, 226048023236 is an apocalyptic number.
26048023236 is the 161394-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26048023236
26048023236 is an abundant number, since it is smaller than the sum of its proper divisors (41716455273).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26048023236 is an equidigital number, since it uses as much as digits as its factorization.
26048023236 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1538 (or 769 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 36.
Multiplying 26048023236 by its sum of digits (36), we get a square (937728836496 = 9683642).
26048023236 divided by its sum of digits (36) gives a square (723556201 = 268992).
The spelling of 26048023236 in words is "twenty-six billion, forty-eight million, twenty-three thousand, two hundred thirty-six".
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